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authorEric Wong <e@80x24.org>2016-07-28 00:02:02 +0000
committerEric Wong <e@80x24.org>2016-07-28 00:02:02 +0000
commit7e7c4f7b7ee4e42b1a7f9a6cbd0be7f56e6f0710 (patch)
treebd3986fa10297641f33ed53c06b758a7f227f39e
parent1fbcf50fa5405432807805740c9681aeb46ecdf9 (diff)
downloadraindrops-7e7c4f7b7ee4e42b1a7f9a6cbd0be7f56e6f0710.tar.gz
This helps the compiler detect bugs and
quiets down a -Wsuggest-attribute=format warning
-rw-r--r--ext/raindrops/linux_inet_diag.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/raindrops/linux_inet_diag.c b/ext/raindrops/linux_inet_diag.c
index 58415c6..5276a28 100644
--- a/ext/raindrops/linux_inet_diag.c
+++ b/ext/raindrops/linux_inet_diag.c
@@ -214,6 +214,10 @@ static const char *addr_any(sa_family_t family)
         return ipv6;
 }
 
+#ifdef __GNUC__
+static void bug_warn_nogvl(const char *, ...)
+        __attribute__((format(printf,1,2)));
+#endif
 static void bug_warn_nogvl(const char *fmt, ...)
 {
         va_list ap;