lchat

commit a8eafb10172954ce261f9b8ea9693c2ac46c6eaf
parent 05e5cd1feb9291e96d0ca6a211187a22cab80d2d
Author: Jan Klemkow <j.klemkow@wemelug.de>
Date:   Fri, 30 Sep 2016 23:34:44 +0200

add comments

Diffstat:
M
lchat.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lchat.c b/lchat.c
@@ -276,8 +276,8 @@ main(int argc, char *argv[])
 
 		/* moves cursor back after linewrap */
 		if (loverhang > 0) {
-			fputs("\r\033[2K", stdout);
-			printf("\033[%zuA", loverhang);
+			fputs("\r\033[2K", stdout);	/* cr + ... */
+			printf("\033[%zuA", loverhang);	/* x times UP */
 		}
 
 		/* carriage return and erase the whole line */