src/prc1/dbg.c


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#include "dbg.h"
#include <stdarg.h>
#include <stdio.h>

int dbgen;

int dbg(const char *fmt, ...)
{
    int n;
    va_list ap;

    if (!dbgen)
        return 0;

    va_start(ap, fmt);
    n = vfprintf(stderr, fmt, ap);
    va_end(ap);
    return n;
}