From 06a46ba755195810f2aeda01b12d1ccfe7c2dcfd Mon Sep 17 00:00:00 2001 From: Daiki Ueno Date: Mon, 28 Dec 2015 06:27:42 +0900 Subject: [PATCH] maint: fix operator precedence in mbrtowc test This is a fix for test breakage introduced by commit 45228d96; the equality expression must be parenthesized when negated with '!', otherwise we always get: test-mbrtowc.c:49: assertion 'ret == (size_t)(-2)' failed * m4/mbrtowc.m4 (gl_MBRTOWC_EMPTY_INPUT): Negate the entire expression. Upstream-commit: 1f63650823cebf52044df840c81062ccb52163a2 Signed-off-by: Kamil Dudka --- gl/m4/mbrtowc.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gl/m4/mbrtowc.m4 b/gl/m4/mbrtowc.m4 index deb9f06..be2e9d6 100644 --- a/gl/m4/mbrtowc.m4 +++ b/gl/m4/mbrtowc.m4 @@ -569,7 +569,7 @@ changequote([,])dnl int main (void) { - return ! mbrtowc (&wc, "", 0, &mbs) == (size_t) -2; + return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; }]])], [gl_cv_func_mbrtowc_empty_input=yes], [gl_cv_func_mbrtowc_empty_input=no], -- 2.5.0