Symbol: Popen
usr.bin/mail/cmd1.c
466
obuf = Popen(cmd, "we");
usr.bin/mail/extern.h
239
FILE * Popen(const char *, const char *);
usr.bin/mail/lex.c
491
if ((fout = Popen(cp, "we")) == NULL) {
usr.bin/mail/lex.c
517
if ((fout = Popen(pager, "we")) == NULL) {