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authorAurélien Aptel <aurelien.aptel@gmail.com>2010-04-27 00:04:29 +0200
committerAurélien Aptel <aurelien.aptel@gmail.com>2010-04-27 00:04:29 +0200
commit476f93794acc36ea69dfd33551e311863c8afc9a (patch)
tree8ebe870228fa4a14716b3e0b7887aa01bace7f95
parentd01c55c9ab58588d98239c515aa8db6443ae75ca (diff)
downloadst-476f93794acc36ea69dfd33551e311863c8afc9a.tar.gz
st-476f93794acc36ea69dfd33551e311863c8afc9a.tar.bz2
little clean up.
-rwxr-xr-xst.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/st.c b/st.c
index ee79a33..ff43706 100755
--- a/st.c
+++ b/st.c
@@ -208,12 +208,10 @@ die(const char *errstr, ...) {
void
execsh(void) {
- char *shell = getenv("SHELL");
- if(!shell)
- shell = "/bin/sh";
- char *args[3] = {shell, "-i", NULL};
+ char *args[3] = {getenv("SHELL"), "-i", NULL};
+ DEFAULT(args[0], "/bin/sh"); /* default shell if getenv() failed */
putenv("TERM=" TNAME);
- execvp(shell, args);
+ execvp(args[0], args);
}
void