28 lines
408 B
C
28 lines
408 B
C
#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "helpers.h"
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#ifdef EXPLAIN
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int explain = 0;
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#endif
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#if defined(ERR) || defined(EXPLAIN)
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void
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l(const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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if (fmt[0] && fmt[strlen(fmt) - 1] == ':') {
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fputc(' ', stderr);
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perror(NULL);
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} else {
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fputc('\n', stderr);
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}
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}
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#endif
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