summaryrefslogtreecommitdiff
path: root/st.c
diff options
context:
space:
mode:
Diffstat (limited to 'st.c')
-rw-r--r--st.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/st.c b/st.c
index c61b90a..bcf96e9 100644
--- a/st.c
+++ b/st.c
@@ -1146,7 +1146,7 @@ die(const char *errstr, ...) {
void
execsh(void) {
- char **args, *sh;
+ char **args, *sh, *prog;
const struct passwd *pw;
char buf[sizeof(long) * 8 + 1];
@@ -1158,13 +1158,15 @@ execsh(void) {
die("who are you?\n");
}
- if (utmp)
- sh = utmp;
- else if (pw->pw_shell[0])
- sh = pw->pw_shell;
+ sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
+ if(opt_cmd)
+ prog = opt_cmd[0];
+ else if(utmp)
+ prog = utmp;
else
- sh = shell;
- args = (opt_cmd) ? opt_cmd : (char *[]){sh, NULL};
+ prog = sh;
+ args = (opt_cmd) ? opt_cmd : (char *[]) {prog, NULL};
+
snprintf(buf, sizeof(buf), "%lu", xw.win);
unsetenv("COLUMNS");
@@ -1172,7 +1174,7 @@ execsh(void) {
unsetenv("TERMCAP");
setenv("LOGNAME", pw->pw_name, 1);
setenv("USER", pw->pw_name, 1);
- setenv("SHELL", args[0], 1);
+ setenv("SHELL", sh, 1);
setenv("HOME", pw->pw_dir, 1);
setenv("TERM", termname, 1);
setenv("WINDOWID", buf, 1);
@@ -1184,7 +1186,7 @@ execsh(void) {
signal(SIGTERM, SIG_DFL);
signal(SIGALRM, SIG_DFL);
- execvp(args[0], args);
+ execvp(prog, args);
exit(EXIT_FAILURE);
}