Handle fg naively

It won't work properly at all if you run some other command
in-between.

The only way to properly handle this is on the shell side.

1 files changed, 2 insertions, 1 deletions

diff --git a/tterm.c b/tterm.c
index 015d17b..648fa5c 100644
--- a/tterm.c
+++ b/tterm.c
@@ -121,7 +121,8 @@ main(int argc, char *argv[])
 			XFlush(display);
 		} else if (strncmp(line, "cmd", 3) == 0) {
 			line += 3; line[len-4] = 0; /* chomp */
-			snprintf(cmd, MAX_CMD, "%s (%s)", line, cwd);
+			if (strncmp(line, "fg", 2) != 0)
+				snprintf(cmd, MAX_CMD, "%s (%s)", line, cwd);
 			XStoreName(display, w, cmd);
 			XFlush(display);
 		} else {