ref: 455b42743d3a3458f7c23926607e53c0b2906e5e
dir: /sys/src/libregexp/regerror.c/
#include <u.h> #include <libc.h> #include "regexp.h" void regerror(char *s) { char buf[132]; strcpy(buf, "regerror: "); strcat(buf, s); strcat(buf, "\n"); write(2, buf, strlen(buf)); exits("regerr"); }