From a6ebcfc558864aa5250fb99f13caa1450d9dff01 Mon Sep 17 00:00:00 2001 From: pfg Date: Sun, 11 May 2014 17:28:57 +0000 Subject: printf: fix regression after illumos merges. The "bltin/bltin.h" wrappers do not support exit() and attempting to call it will exit sh completely. Note that errx() is acceptable but will always return with status 2. Reported by: jilles (and the testing framework) Fix by: jilles Pointyhat: pfg --- usr.bin/printf/printf.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'usr.bin/printf') diff --git a/usr.bin/printf/printf.c b/usr.bin/printf/printf.c index 055657f..7a7e055 100644 --- a/usr.bin/printf/printf.c +++ b/usr.bin/printf/printf.c @@ -101,6 +101,8 @@ static void usage(void); static const char digits[] = "0123456789"; +static char end_fmt[1]; + static int myargc; static char **myargv; static char **gargv; @@ -171,11 +173,11 @@ main(int argc, char *argv[]) fmt += 2; } else { fmt = printf_doformat(fmt, &rval); - if (fmt == NULL) { + if (fmt == NULL || fmt == end_fmt) { #ifdef SHELL INTON; #endif - return (1); + return (fmt == NULL ? 1 : rval); } end = 0; } @@ -372,7 +374,7 @@ printf_doformat(char *fmt, int *rval) fputs(p, stdout); free(p); if (getout) - exit(*rval); + return (end_fmt); break; } case 'c': { -- cgit v1.1