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author | jilles <jilles@FreeBSD.org> | 2009-12-27 18:04:05 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2009-12-27 18:04:05 +0000 |
commit | 5e8a2136e77b00534434ca09013b82b54a34e781 (patch) | |
tree | 460140e6f2859387224bc3cf5cc7148cf75b3745 /bin/sh/histedit.c | |
parent | 6d0737d0cb83394edfef580d58950553333a6cc1 (diff) | |
download | FreeBSD-src-5e8a2136e77b00534434ca09013b82b54a34e781.zip FreeBSD-src-5e8a2136e77b00534434ca09013b82b54a34e781.tar.gz |
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
- const
- initializations to silence -Wuninitialized (it was safe anyway)
- remove nested extern declarations
- rename "index" locals to "idx"
Diffstat (limited to 'bin/sh/histedit.c')
-rw-r--r-- | bin/sh/histedit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bin/sh/histedit.c b/bin/sh/histedit.c index 8240a96..cdde09a 100644 --- a/bin/sh/histedit.c +++ b/bin/sh/histedit.c @@ -164,19 +164,19 @@ int histcmd(int argc, char **argv) { int ch; - char *editor = NULL; + const char *editor = NULL; HistEvent he; int lflg = 0, nflg = 0, rflg = 0, sflg = 0; int i, retval; - char *firststr, *laststr; + const char *firststr, *laststr; int first, last, direction; - char *pat = NULL, *repl; + char *pat = NULL, *repl = NULL; static int active = 0; struct jmploc jmploc; struct jmploc *savehandler; char editfilestr[PATH_MAX]; char *volatile editfile; - FILE *efp; + FILE *efp = NULL; int oldhistnum; if (hist == NULL) |