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-rw-r--r--Build/source/m4/kpse-common.m45
1 files changed, 1 insertions, 4 deletions
diff --git a/Build/source/m4/kpse-common.m4 b/Build/source/m4/kpse-common.m4
index 859892ff166..d4da8aa8a82 100644
--- a/Build/source/m4/kpse-common.m4
+++ b/Build/source/m4/kpse-common.m4
@@ -242,10 +242,7 @@ AC_CACHE_CHECK([whether the compiler accepts prototypes],
[[extern void foo(int i,...);]])],
[kb_cv_c_prototypes=yes],
[kb_cv_c_prototypes=no])])
-if test "$kb_cv_c_prototypes" = yes; then
- AC_DEFINE([HAVE_PROTOTYPES], 1,
- [Define to 1 if your compiler understands prototypes.])
-else
+if test "x$kb_cv_c_prototypes" = xno; then
AC_MSG_ERROR([Sorry, your compiler does not understand prototypes.])
fi
dnl