st

commit d01c55c9ab58588d98239c515aa8db6443ae75ca (patch)
parent b3b7ffce5f1cb1d82aa26df976f0316d89d15d7f
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Mon, 26 Apr 2010 19:20:53 +0200

use SHELL environment variable (thx Thomas Adam)

Diffstat:
M
config.h
 | 
1
-
M
st.c
 | 
10
++++++----

2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/config.h b/config.h
@@ -1,4 +1,3 @@
-#define SHELL "/bin/bash"
 #define TAB    8
 
 #define FONT "6x13"
diff --git a/st.c b/st.c
@@ -208,9 +208,12 @@ die(const char *errstr, ...) {
 
 void
 execsh(void) {
-	char *args[3] = {SHELL, "-i", NULL};
+	char *shell = getenv("SHELL");
+	if(!shell)
+		shell = "/bin/sh";
+	char *args[3] = {shell, "-i", NULL};
 	putenv("TERM=" TNAME);
-	execvp(SHELL, args);
+	execvp(shell, args);
 }
 
 void
@@ -844,7 +847,6 @@ tputtab(void) {
 
 void
 tputc(char c) {
-	/* dump(c); */
 	if(term.esc & ESC_START) {
 		if(term.esc & ESC_CSI) {
 			escseq.buf[escseq.len++] = c;
@@ -1277,7 +1279,7 @@ run(void) {
 		}
 		if(FD_ISSET(cmdfd, &rfd)) {
 			ttyread();
-			draw(SCREEN_UPDATE);
+			draw(SCREEN_UPDATE); 
 		}
 		while(XPending(xw.dis)) {
 			XNextEvent(xw.dis, &ev);