ref: a411870ee4640241e3c494367d922847da84f972
dir: purgatorio/utils/libregexp/regerror.c
#include <lib9.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"); }