diff options
| author | cracauer <cracauer@FreeBSD.org> | 2000-02-15 08:49:57 +0000 |
|---|---|---|
| committer | cracauer <cracauer@FreeBSD.org> | 2000-02-15 08:49:57 +0000 |
| commit | 780f308962d5980b13a045ad4b988f98c70059c2 (patch) | |
| tree | a9316030fc5eeb5679f9bea81915fed2d8c14d05 /sys/kern/imgact_shell.c | |
| parent | b0d269b71d121239ecda503ecdd1635cb4b85b55 (diff) | |
| download | FreeBSD-src-780f308962d5980b13a045ad4b988f98c70059c2.zip FreeBSD-src-780f308962d5980b13a045ad4b988f98c70059c2.tar.gz | |
Allow comments in interpreter specification lines as in
#! /bin/sh # -*- perl -*-
This is simply "delete everything after the next '#', not counting the
first char in the line". No effort has been made to allow quoting,
backslash escaping or '#' in interpreter names.
The complies to POSIX 1003.2 in that Posix says the implementation is
free to choose whatever it likes.
PR: bin/16393
Diffstat (limited to 'sys/kern/imgact_shell.c')
| -rw-r--r-- | sys/kern/imgact_shell.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/imgact_shell.c b/sys/kern/imgact_shell.c index 38bab6b..78479da 100644 --- a/sys/kern/imgact_shell.c +++ b/sys/kern/imgact_shell.c @@ -76,7 +76,7 @@ exec_shell_imgact(imgp) /* * Find end of line; return if the line > MAXSHELLCMDLEN long. */ - for (ihp = &image_header[2]; *ihp != '\n'; ++ihp) { + for (ihp = &image_header[2]; *ihp != '\n' && *ihp != '#'; ++ihp) { if (ihp >= &image_header[MAXSHELLCMDLEN]) return(ENOEXEC); } |
