From 22a2a43021e8e82226d4b33189e77673b7326c95 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 12 Nov 2008 11:11:54 +0100 Subject: build: add configure-time --enable-gcc-warnings option; avoid warnings * bootstrap.conf (gnulib_modules): Add "warnings" module. * configure.ac: Add --enable-gcc-warnings, derived from code in bison. * src/Makefile.am (AM_CFLAGS): Set to $(WARN_CFLAGS) # $(WERROR_CFLAGS) * lib/Makefile.am (AM_CFLAGS): Change spelling to $(WARN_CFLAGS) Don't use $(WERROR_CFLAGS), yet. * src/system.h (usage): Declare. * src/base64.c (usage): Declare to be global, for consistency. * src/timeout.c (usage): Likewise. * src/truncate.c (usage): Likewise. * src/getlimits.c (usage): Likewise. * src/pinky.c (ttyname): Declare with prototype, rather than an empty argument list. * src/who.c (ttyname): Likewise. * src/su.c (crypt, getusershell, setusershell, endusershell): Likewise. --- src/base64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/base64.c') diff --git a/src/base64.c b/src/base64.c index bfbd9e051..b5c0f71d2 100644 --- a/src/base64.c +++ b/src/base64.c @@ -48,7 +48,7 @@ static struct option const long_options[] = {NULL, 0, NULL, 0} }; -static void +void usage (int status) { if (status != EXIT_SUCCESS) -- cgit v1.2.3-54-g00ecf