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spawn: fix a compiler warning (unused-variable)
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@perexg
perexg committed Nov 17, 2014
1 parent 0d10db2 commit 3f7ac5b
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion src/spawn.c
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Expand Up @@ -101,7 +101,7 @@ spawn_pipe_write( th_pipe_t *p, const char *fmt, va_list ap )
char buf[512];

vsnprintf(buf, sizeof(buf), fmt, ap);
write(p->wr, buf, strlen(buf));
(void)write(p->wr, buf, strlen(buf));
}

void
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@Dobrotin
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src/spawn.c: In function ‘spawn_pipe_write’:
src/spawn.c:104:3: error: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Werror=unused-result]

(void)write(p->wr, buf, strlen(buf));
cc1: all warnings being treated as errors

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