X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/b1d383a0a344e35dad1064e129f70d52bddfd7b2..98dc91eb82843da4683a16a98050a23746e2fa68:/st.c

diff --git a/st.c b/st.c
index 63c3f85..cf329fd 100644
--- a/st.c
+++ b/st.c
@@ -739,6 +739,10 @@ execsh(void) {
 	char **args;
 	char *envshell = getenv("SHELL");
 
+	unsetenv("COLUMNS");
+	unsetenv("LINES");
+	unsetenv("TERMCAP");
+
 	DEFAULT(envshell, SHELL);
 	putenv("TERM="TNAME);
 	args = opt_cmd ? opt_cmd : (char*[]){envshell, "-i", NULL};
@@ -843,7 +847,6 @@ ttyresize(int x, int y) {
 	w.ws_col = term.col;
 	w.ws_xpixel = xw.w;
 	w.ws_ypixel = xw.h;
-	w.ws_xpixel = w.ws_ypixel = 0;
 	if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
 		fprintf(stderr, "Couldn't set window size: %s\n", SERRNO);
 }