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-rw-r--r--Build/source/texk/dvipng/dvipng-1.14/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/dvipng/dvipng-1.14/configure.ac b/Build/source/texk/dvipng/dvipng-1.14/configure.ac
index 0630bb136a4..5b8c70792e1 100644
--- a/Build/source/texk/dvipng/dvipng-1.14/configure.ac
+++ b/Build/source/texk/dvipng/dvipng-1.14/configure.ac
@@ -127,7 +127,7 @@ AC_FUNC_MALLOC
AC_FUNC_MMAP
AC_FUNC_STRTOD
AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([dup2 memset munmap pow putenv strchr strrchr strtol strstr])
+AC_CHECK_FUNCS([dup2 memset munmap pow putenv strcasecmp strchr strrchr strtol strstr])
if test "$enable_timing" = "yes"; then
AC_CHECK_FUNCS([ftime gettimeofday])
fi