Further strict C99 configure fix:

Avoid an implicit int in the definition of the main function.
Avoids build problems with future C compilers which will not
support them by default.

Submitted by: Florian Weimer <fweimer redhat.com>
PR: 66426


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1906723 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 1 insertions, 1 deletions

diff --git a/configure.in b/configure.in
index ab3f27db0..0e31a5b3b 100644
--- a/configure.in
+++ b/configure.in
@@ -2316,7 +2316,7 @@ AC_TRY_RUN([
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <stdlib.h>
-main()
+int main(void)
 {
     struct rlimit limit;
     limit.rlim_cur = 0;