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author | Ludovic Courtès <ludo@gnu.org> | 2023-01-16 23:17:41 +0100 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2023-01-16 23:17:41 +0100 |
commit | f8938f517edc04a4984e3710f5afd2afbb05f1c5 (patch) | |
tree | 1690a7536e7238361b7e542fdd41c3d92bf60d60 | |
parent | 51152392ef04b053e3c7b2576473df2df9d08fe0 (diff) | |
download | guile-f8938f517edc04a4984e3710f5afd2afbb05f1c5.tar.gz |
build: Avoid implicit 'int' return type in configure tests.
Fixes <https://bugs.gnu.org/60022>.
Reported by Florian Weimer <fweimer@redhat.com>.
* configure.ac: Add missing implicit 'int' return type in tests.
-rw-r--r-- | configure.ac | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index f8c12f0d7..16030e2b3 100644 --- a/configure.ac +++ b/configure.ac @@ -904,7 +904,7 @@ AC_CACHE_VAL(guile_cv_localtime_cache, AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h> #include <stdlib.h> extern char **environ; -unset_TZ () +int unset_TZ () { char **from, **to; for (to = from = environ; (*to = *from); from++) @@ -913,7 +913,7 @@ unset_TZ () } char TZ_GMT0[] = "TZ=GMT0"; char TZ_PST8[] = "TZ=PST8"; -main() +int main() { time_t now = time ((time_t *) 0); int hour_GMT0, hour_unset; |