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| author | Leah Neukirchen <leah@vuxu.org> | 2017-10-17 17:15:13 +0200 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2017-10-17 17:18:56 +0200 |
| commit | 289397289982b2e383dbf1bb9627a413b12d3239 (patch) | |
| tree | cc0def712863b97be7743e454da06748920b1053 /xe.c | |
| parent | ccfd5af5f1263c8206ac7af2e603c5afb2f92e47 (diff) | |
| download | xe-289397289982b2e383dbf1bb9627a413b12d3239.tar.gz xe-289397289982b2e383dbf1bb9627a413b12d3239.tar.xz xe-289397289982b2e383dbf1bb9627a413b12d3239.zip | |
use /bin/sh as $0 for shell scripts when using -s
Using - as $0 results in undefined behavior, and actually makes FreeBSD /bin/sh ignore the - and use the next argument as script name.
Diffstat (limited to 'xe.c')
| -rw-r--r-- | xe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xe.c b/xe.c index 000c0b3..100d196 100644 --- a/xe.c +++ b/xe.c @@ -700,7 +700,7 @@ main(int argc, char *argv[], char *envp[]) pusharg("/bin/sh"); pusharg("-c"); pusharg(sflag); - pusharg("-"); + pusharg("/bin/sh"); } if (matched && @@ -734,7 +734,7 @@ main(int argc, char *argv[], char *envp[]) pusharg("/bin/sh"); pusharg("-c"); pusharg(sflag); - pusharg("-"); + pusharg("/bin/sh"); } else if (optind >= cmdend) { pusharg("printf"); pusharg("%s\\n"); |