more -Wall warning fixes from Cristian Ionescu-Idbohrn.
This time it resulted in small code changes: function old new delta nexpr 820 828 +8 tail_main 1200 1202 +2 wrapf 166 167 +1 parse_mount_options 227 209 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18) Total: -7 bytes
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@@ -130,7 +130,7 @@ int get_signum(const char *name)
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return i;
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if (strncasecmp(name, "SIG", 3) == 0)
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name += 3;
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for (i = 0; i < ARRAY_SIZE(signals); i++)
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for (i = 0; (size_t)i < ARRAY_SIZE(signals); i++)
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if (strcasecmp(name, signals[i]) == 0)
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return i;
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@@ -172,7 +172,7 @@ void print_signames(void)
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{
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int signo;
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for (signo = 1; signo < ARRAY_SIZE(signals); signo++) {
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for (signo = 1; (size_t)signo < ARRAY_SIZE(signals); signo++) {
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const char *name = signals[signo];
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if (name[0])
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puts(name);
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