diff options
| author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2015-01-22 19:10:18 +0000 |
|---|---|---|
| committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2015-01-22 19:10:18 +0000 |
| commit | 14296d89bc90379c8d1e5b6941749403ab681a07 (patch) | |
| tree | ef1ad8ca382181419baa45ed2bf04218d70a29d5 /usr.bin/what/what.c | |
| parent | cef22d6264e27eb2341eeb418dcb4a82504c8599 (diff) | |
Processing $OpenBSD$ as well as sccs's @(#) is an OpenBSD extension, and
should stop displaying the line at the 2nd '$'. Clarify intended behaviour
in man page.
ok millert@ beck@ deraadt@
Diffstat (limited to 'usr.bin/what/what.c')
| -rw-r--r-- | usr.bin/what/what.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr.bin/what/what.c b/usr.bin/what/what.c index 7a89b1d4642..0bad985ab08 100644 --- a/usr.bin/what/what.c +++ b/usr.bin/what/what.c @@ -1,4 +1,4 @@ -/* $OpenBSD: what.c,v 1.12 2009/10/27 23:59:50 deraadt Exp $ */ +/* $OpenBSD: what.c,v 1.13 2015/01/22 19:10:17 krw Exp $ */ /* $NetBSD: what.c,v 1.4 1994/12/20 16:01:03 jtc Exp $ */ /* @@ -100,8 +100,11 @@ loop: if (c == '$') { if ((c = getchar()) != match[i]) goto loop; printf("\t$%s", match); - while (isprint(c = getchar())) + while (isprint(c = getchar())) { putchar(c); + if (c == '$') + break; + } putchar('\n'); matches++; if (sflag) |