require a C compiler that understands prototypes

git-svn-id: svn://tug.org/texlive/trunk@13915 c570f23f-e606-0410-a88d-b1316a301751

29 files changed, 138 insertions, 24 deletions

diff --git a/Build/source/configure b/Build/source/configure
index d9498fad81e..05c857d89b8 100755
--- a/Build/source/configure
+++ b/Build/source/configure
@@ -14710,6 +14710,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
@@ -19273,11 +19277,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19276: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19280: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19280: \$? = $ac_status" >&5
+   echo "$as_me:19284: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -19372,11 +19376,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19375: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19379: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19379: \$? = $ac_status" >&5
+   echo "$as_me:19383: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -19424,11 +19428,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19427: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19431: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19431: \$? = $ac_status" >&5
+   echo "$as_me:19435: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
diff --git a/Build/source/m4/kpse-common.m4 b/Build/source/m4/kpse-common.m4
index 2345634835a..859892ff166 100644
--- a/Build/source/m4/kpse-common.m4
+++ b/Build/source/m4/kpse-common.m4
@@ -245,6 +245,8 @@ AC_CACHE_CHECK([whether the compiler accepts prototypes],
 if test "$kb_cv_c_prototypes" = yes; then
   AC_DEFINE([HAVE_PROTOTYPES], 1,
             [Define to 1 if your compiler understands prototypes.])
+else
+  AC_MSG_ERROR([Sorry, your compiler does not understand prototypes.])
 fi
 dnl
 dnl This is a GNU libc invention.
diff --git a/Build/source/texk/afm2pl/configure b/Build/source/texk/afm2pl/configure
index 1c6e7561751..242e0bf6307 100755
--- a/Build/source/texk/afm2pl/configure
+++ b/Build/source/texk/afm2pl/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/bibtex8/configure b/Build/source/texk/bibtex8/configure
index abfcc38cfc7..e7121ae7219 100755
--- a/Build/source/texk/bibtex8/configure
+++ b/Build/source/texk/bibtex8/configure
@@ -12826,6 +12826,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/cjkutils/configure b/Build/source/texk/cjkutils/configure
index 3ed907c24c9..54dfdfc6edd 100755
--- a/Build/source/texk/cjkutils/configure
+++ b/Build/source/texk/cjkutils/configure
@@ -12842,6 +12842,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/detex/configure b/Build/source/texk/detex/configure
index 961d34e1c2d..53fe215c7a0 100755
--- a/Build/source/texk/detex/configure
+++ b/Build/source/texk/detex/configure
@@ -12838,6 +12838,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dtl/configure b/Build/source/texk/dtl/configure
index d5eccf563fd..2def6433b23 100755
--- a/Build/source/texk/dtl/configure
+++ b/Build/source/texk/dtl/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dvi2tty/configure b/Build/source/texk/dvi2tty/configure
index c74a546b947..38aaa72e8dd 100755
--- a/Build/source/texk/dvi2tty/configure
+++ b/Build/source/texk/dvi2tty/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dvidvi/configure b/Build/source/texk/dvidvi/configure
index 159c00f889f..2601c2a301d 100755
--- a/Build/source/texk/dvidvi/configure
+++ b/Build/source/texk/dvidvi/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dviljk/configure b/Build/source/texk/dviljk/configure
index f52ea948b2e..2a8bd7ead51 100755
--- a/Build/source/texk/dviljk/configure
+++ b/Build/source/texk/dviljk/configure
@@ -12826,6 +12826,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dvipdfmx/configure b/Build/source/texk/dvipdfmx/configure
index 58e07a7daf6..dbbbdd49c70 100755
--- a/Build/source/texk/dvipdfmx/configure
+++ b/Build/source/texk/dvipdfmx/configure
@@ -12861,6 +12861,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dvipng/configure b/Build/source/texk/dvipng/configure
index e528b643b4a..34a9221d50d 100755
--- a/Build/source/texk/dvipng/configure
+++ b/Build/source/texk/dvipng/configure
@@ -12917,6 +12917,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dvipos/configure b/Build/source/texk/dvipos/configure
index f3cef974b7e..d8f2dcf46ca 100755
--- a/Build/source/texk/dvipos/configure
+++ b/Build/source/texk/dvipos/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/dvipsk/configure b/Build/source/texk/dvipsk/configure
index e5ca594f4ea..1aa116f5351 100755
--- a/Build/source/texk/dvipsk/configure
+++ b/Build/source/texk/dvipsk/configure
@@ -12836,6 +12836,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/gsftopk/configure b/Build/source/texk/gsftopk/configure
index 7ed00bf0309..3dbe0f7f82a 100755
--- a/Build/source/texk/gsftopk/configure
+++ b/Build/source/texk/gsftopk/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/kpathsea/configure b/Build/source/texk/kpathsea/configure
index 7ef8638442f..253ba560f04 100755
--- a/Build/source/texk/kpathsea/configure
+++ b/Build/source/texk/kpathsea/configure
@@ -12856,6 +12856,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/lacheck/configure b/Build/source/texk/lacheck/configure
index 3836f31fb25..717c4cff525 100755
--- a/Build/source/texk/lacheck/configure
+++ b/Build/source/texk/lacheck/configure
@@ -12830,6 +12830,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/lcdf-typetools/configure b/Build/source/texk/lcdf-typetools/configure
index d60025a0ba6..ba95f2bdcba 100755
--- a/Build/source/texk/lcdf-typetools/configure
+++ b/Build/source/texk/lcdf-typetools/configure
@@ -12893,6 +12893,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
@@ -16079,11 +16083,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16082: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16086: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16086: \$? = $ac_status" >&5
+   echo "$as_me:16090: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -16178,11 +16182,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16181: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16185: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16185: \$? = $ac_status" >&5
+   echo "$as_me:16189: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -16230,11 +16234,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16233: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16237: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16237: \$? = $ac_status" >&5
+   echo "$as_me:16241: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
diff --git a/Build/source/texk/makeindexk/configure b/Build/source/texk/makeindexk/configure
index d52587f6e78..1d4b12f4d98 100755
--- a/Build/source/texk/makeindexk/configure
+++ b/Build/source/texk/makeindexk/configure
@@ -12826,6 +12826,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/ps2pkm/configure b/Build/source/texk/ps2pkm/configure
index 3010fc54f91..ad0064974c5 100755
--- a/Build/source/texk/ps2pkm/configure
+++ b/Build/source/texk/ps2pkm/configure
@@ -12826,6 +12826,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/seetexk/configure b/Build/source/texk/seetexk/configure
index 2a2d50522b1..252f067869b 100755
--- a/Build/source/texk/seetexk/configure
+++ b/Build/source/texk/seetexk/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/tex4htk/configure b/Build/source/texk/tex4htk/configure
index e3fd9b7311e..0179b774252 100755
--- a/Build/source/texk/tex4htk/configure
+++ b/Build/source/texk/tex4htk/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/ttf2pk/configure b/Build/source/texk/ttf2pk/configure
index 3028381def7..91078da2e3f 100755
--- a/Build/source/texk/ttf2pk/configure
+++ b/Build/source/texk/ttf2pk/configure
@@ -12847,6 +12847,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/ttfdump/configure b/Build/source/texk/ttfdump/configure
index f32264f1b35..0e50e2cbdcf 100755
--- a/Build/source/texk/ttfdump/configure
+++ b/Build/source/texk/ttfdump/configure
@@ -12835,6 +12835,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/web2c/configure b/Build/source/texk/web2c/configure
index ec20050f727..95ffbef9fd1 100755
--- a/Build/source/texk/web2c/configure
+++ b/Build/source/texk/web2c/configure
@@ -13078,6 +13078,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
@@ -16261,11 +16265,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16264: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16268: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16268: \$? = $ac_status" >&5
+   echo "$as_me:16272: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -16360,11 +16364,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16363: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16367: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16367: \$? = $ac_status" >&5
+   echo "$as_me:16371: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -16412,11 +16416,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16415: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16419: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16419: \$? = $ac_status" >&5
+   echo "$as_me:16423: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
diff --git a/Build/source/texk/web2c/web2c/configure b/Build/source/texk/web2c/web2c/configure
index 0bbadd8fa9d..1092cd6c2fe 100755
--- a/Build/source/texk/web2c/web2c/configure
+++ b/Build/source/texk/web2c/web2c/configure
@@ -12834,6 +12834,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/xdv2pdf/configure b/Build/source/texk/xdv2pdf/configure
index ad089194f10..3ee70a11038 100755
--- a/Build/source/texk/xdv2pdf/configure
+++ b/Build/source/texk/xdv2pdf/configure
@@ -12864,6 +12864,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
@@ -16050,11 +16054,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16053: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16057: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16057: \$? = $ac_status" >&5
+   echo "$as_me:16061: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -16149,11 +16153,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16152: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16156: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16156: \$? = $ac_status" >&5
+   echo "$as_me:16160: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -16201,11 +16205,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16204: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16208: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16208: \$? = $ac_status" >&5
+   echo "$as_me:16212: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
diff --git a/Build/source/texk/xdvik/configure b/Build/source/texk/xdvik/configure
index bcef356d847..85981d4f6d8 100755
--- a/Build/source/texk/xdvik/configure
+++ b/Build/source/texk/xdvik/configure
@@ -12912,6 +12912,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }
diff --git a/Build/source/texk/xdvipdfmx/configure b/Build/source/texk/xdvipdfmx/configure
index b1c40d80b36..5f050c69d4d 100755
--- a/Build/source/texk/xdvipdfmx/configure
+++ b/Build/source/texk/xdvipdfmx/configure
@@ -12885,6 +12885,10 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_PROTOTYPES 1
 _ACEOF
 
+else
+  { { $as_echo "$as_me:$LINENO: error: Sorry, your compiler does not understand prototypes." >&5
+$as_echo "$as_me: error: Sorry, your compiler does not understand prototypes." >&2;}
+   { (exit 1); exit 1; }; }
 fi
 { $as_echo "$as_me:$LINENO: checking whether program_invocation_name is predefined" >&5
 $as_echo_n "checking whether program_invocation_name is predefined... " >&6; }