X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=ff437062fefe13427214be2eabff74132656907f;hb=476f93794acc36ea69dfd33551e311863c8afc9a;hp=deb161055009db9f6fd2dccb94b535fa648d9ecf;hpb=b3b7ffce5f1cb1d82aa26df976f0316d89d15d7f;p=st.git

diff --git a/st.c b/st.c
index deb1610..ff43706 100755
--- a/st.c
+++ b/st.c
@@ -208,9 +208,10 @@ die(const char *errstr, ...) {
 
 void
 execsh(void) {
-	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
@@ -844,7 +845,6 @@ 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 +1277,7 @@ run(void) {
 		}
 		if(FD_ISSET(cmdfd, &rfd)) {
 			ttyread();
-			draw(SCREEN_UPDATE);
+			draw(SCREEN_UPDATE); 
 		}
 		while(XPending(xw.dis)) {
 			XNextEvent(xw.dis, &ev);