6 files changed, 18 insertions, 18 deletions
diff --git a/Build/source/utils/pdfopen/configure b/Build/source/utils/pdfopen/configure
index c6e1c8c0f26..a497c6d3502 100755
--- a/Build/source/utils/pdfopen/configure
+++ b/Build/source/utils/pdfopen/configure
@@ -3461,7 +3461,7 @@ else
   if test "x$enable_compiler_warnings" = xno; then
   kpse_cv_warning_cflags=
 elif test "x$GCC" = xyes; then
-  kpse_cv_warning_cflags="-Wall -Wunused"
+  kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
 case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
@@ -3475,10 +3475,10 @@ case `$CC -dumpversion` in #(
      ;;
 esac
 if test "x$enable_compiler_warnings" != xmin; then
+  kpse_cv_warning_cflags="-Wall -Wunused -Wimplicit $kpse_cv_warning_cflags"
   kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
   if test "x$enable_compiler_warnings" != xyes; then
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wpointer-arith"
+    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
     case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
diff --git a/Build/source/utils/ps2eps/configure b/Build/source/utils/ps2eps/configure
index f013bf53a28..66c5cc36433 100755
--- a/Build/source/utils/ps2eps/configure
+++ b/Build/source/utils/ps2eps/configure
@@ -3291,7 +3291,7 @@ else
   if test "x$enable_compiler_warnings" = xno; then
   kpse_cv_warning_cflags=
 elif test "x$GCC" = xyes; then
-  kpse_cv_warning_cflags="-Wall -Wunused"
+  kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
 case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
@@ -3305,10 +3305,10 @@ case `$CC -dumpversion` in #(
      ;;
 esac
 if test "x$enable_compiler_warnings" != xmin; then
+  kpse_cv_warning_cflags="-Wall -Wunused -Wimplicit $kpse_cv_warning_cflags"
   kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
   if test "x$enable_compiler_warnings" != xyes; then
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wpointer-arith"
+    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
     case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
diff --git a/Build/source/utils/psutils/configure b/Build/source/utils/psutils/configure
index 0024998b5c5..23ca4650d2a 100755
--- a/Build/source/utils/psutils/configure
+++ b/Build/source/utils/psutils/configure
@@ -3291,7 +3291,7 @@ else
   if test "x$enable_compiler_warnings" = xno; then
   kpse_cv_warning_cflags=
 elif test "x$GCC" = xyes; then
-  kpse_cv_warning_cflags="-Wall -Wunused"
+  kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
 case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
@@ -3305,10 +3305,10 @@ case `$CC -dumpversion` in #(
      ;;
 esac
 if test "x$enable_compiler_warnings" != xmin; then
+  kpse_cv_warning_cflags="-Wall -Wunused -Wimplicit $kpse_cv_warning_cflags"
   kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
   if test "x$enable_compiler_warnings" != xyes; then
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wpointer-arith"
+    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
     case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
diff --git a/Build/source/utils/t1utils/configure b/Build/source/utils/t1utils/configure
index 36d491f1bea..f46d7da4f29 100755
--- a/Build/source/utils/t1utils/configure
+++ b/Build/source/utils/t1utils/configure
@@ -3963,7 +3963,7 @@ else
   if test "x$enable_compiler_warnings" = xno; then
   kpse_cv_warning_cflags=
 elif test "x$GCC" = xyes; then
-  kpse_cv_warning_cflags="-Wall -Wunused"
+  kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
 case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
@@ -3977,10 +3977,10 @@ case `$CC -dumpversion` in #(
      ;;
 esac
 if test "x$enable_compiler_warnings" != xmin; then
+  kpse_cv_warning_cflags="-Wall -Wunused -Wimplicit $kpse_cv_warning_cflags"
   kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
   if test "x$enable_compiler_warnings" != xyes; then
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wpointer-arith"
+    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
     case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
diff --git a/Build/source/utils/vlna/configure b/Build/source/utils/vlna/configure
index 4ac94e9a762..89b0d6ae589 100755
--- a/Build/source/utils/vlna/configure
+++ b/Build/source/utils/vlna/configure
@@ -3288,7 +3288,7 @@ else
   if test "x$enable_compiler_warnings" = xno; then
   kpse_cv_warning_cflags=
 elif test "x$GCC" = xyes; then
-  kpse_cv_warning_cflags="-Wall -Wunused"
+  kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
 case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
@@ -3302,10 +3302,10 @@ case `$CC -dumpversion` in #(
      ;;
 esac
 if test "x$enable_compiler_warnings" != xmin; then
+  kpse_cv_warning_cflags="-Wall -Wunused -Wimplicit $kpse_cv_warning_cflags"
   kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
   if test "x$enable_compiler_warnings" != xyes; then
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wpointer-arith"
+    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
     case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
diff --git a/Build/source/utils/xindy-new/configure b/Build/source/utils/xindy-new/configure
index 7779c5dc9c2..988c86bbe16 100755
--- a/Build/source/utils/xindy-new/configure
+++ b/Build/source/utils/xindy-new/configure
@@ -3745,7 +3745,7 @@ else
   if test "x$enable_compiler_warnings" = xno; then
   kpse_cv_warning_cflags=
 elif test "x$GCC" = xyes; then
-  kpse_cv_warning_cflags="-Wall -Wunused"
+  kpse_cv_warning_cflags="-Wimplicit -Wreturn-type"
 case `$CC -dumpversion` in #(
   3.4.* | 4.*) :
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;; #(
@@ -3759,10 +3759,10 @@ case `$CC -dumpversion` in #(
      ;;
 esac
 if test "x$enable_compiler_warnings" != xmin; then
+  kpse_cv_warning_cflags="-Wall -Wunused -Wimplicit $kpse_cv_warning_cflags"
   kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
   if test "x$enable_compiler_warnings" != xyes; then
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
-    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wpointer-arith"
+    kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wparentheses -Wswitch -Wtrigraphs -Wpointer-arith"
     kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
     case `$CC -dumpversion` in #(
   3.4.* | 4.*) :