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authorKarl Berry <karl@freefriends.org>2022-11-05 15:43:53 +0000
committerKarl Berry <karl@freefriends.org>2022-11-05 15:43:53 +0000
commitf88210c2bb254c3dd8943d8d08b57085b3da8896 (patch)
tree48d5885c67866e929512e2c0f7fde9d0ff63ed36 /Build/source/texk/kpathsea/configure.ac
parente37e57a3a70bde291c2443fa95fe84e3b3aeb98d (diff)
stdlib.h to placate clang16
git-svn-id: svn://tug.org/texlive/trunk@64941 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/kpathsea/configure.ac')
-rw-r--r--Build/source/texk/kpathsea/configure.ac3
1 files changed, 2 insertions, 1 deletions
diff --git a/Build/source/texk/kpathsea/configure.ac b/Build/source/texk/kpathsea/configure.ac
index 0851e82f011..5dde0e6bdcd 100644
--- a/Build/source/texk/kpathsea/configure.ac
+++ b/Build/source/texk/kpathsea/configure.ac
@@ -45,7 +45,8 @@ if test "x$ac_cv_func_getcwd" = xyes; then
# We only need to run this if we have getcwd.
AC_CACHE_CHECK([whether getcwd uses fork or vfork],
[kb_cv_func_getcwd_forks],
- [AC_RUN_IFELSE([AC_LANG_PROGRAM([[int fork() { exit(1); }
+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
+ int fork() { exit(1); }
int vfork() { exit(1); }
extern char *getcwd();
char path[100];]],