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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-10-04 23:29:24 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-10-04 23:29:24 +0000
commitba0655ebdd31e5e6b9ae8ede328733067a68dcbc (patch)
tree70110dc331553c9f3ff47a9ab3b479ab56b7090e /ext/tk/tcltklib.c
parent5540c1de81f69e160c2302e56e4957147f240450 (diff)
ext: protoize no-arguments functions
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/tcltklib.c')
-rw-r--r--ext/tk/tcltklib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/tcltklib.c b/ext/tk/tcltklib.c
index 239f07a77b..413a97de4f 100644
--- a/ext/tk/tcltklib.c
+++ b/ext/tk/tcltklib.c
@@ -21,7 +21,7 @@
#ifdef HAVE_RB_THREAD_CHECK_TRAP_PENDING
static int rb_thread_critical; /* dummy */
-int rb_thread_check_trap_pending();
+int rb_thread_check_trap_pending(void);
#else
/* use rb_thread_critical on Ruby 1.8.x */
#include "rubysig.h"