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address latest Debian gcc-snapshot’s warnings (some actual bugs!)

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This commit is contained in:
tg
2016-03-04 14:26:16 +00:00
parent e8d6b5c2a3
commit cb0604767f
8 changed files with 71 additions and 63 deletions
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9
histrap.c
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@@ -27,7 +27,7 @@
#include <sys/file.h>
#endif
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.155 2016/03/01 18:29:48 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.156 2016/03/04 14:26:13 tg Exp $");
Trap sigtraps[ksh_NSIG + 1];
static struct sigaction Sigact_ign;
@@ -1017,16 +1017,19 @@ inittraps(void)
{
int i;
const char *cs;
#if !HAVE_SYS_SIGNAME
const struct mksh_sigpair *pair;
#endif
trap_exstat = -1;
/* Populate sigtraps based on sys_signame and sys_siglist. */
/* populate sigtraps based on sys_signame and sys_siglist */
for (i = 1; i < ksh_NSIG; i++) {
sigtraps[i].signal = i;
#if HAVE_SYS_SIGNAME
cs = sys_signame[i];
#else
const struct mksh_sigpair *pair = mksh_sigpairs;
pair = mksh_sigpairs;
while ((pair->nr != i) && (pair->name != NULL))
++pair;
cs = pair->name;