look: fix memory leak in look(1)

Signed-off-by: Davidlohr Bueso <dave@gnu.org>

diff --git a/misc-utils/look.c b/misc-utils/look.c
index 9e255965cd636132130d931653a9daa0508ea257..54fbb91832ded1db6230e67faa1162cdb0534298 100644 (file)
--- a/misc-utils/look.c
+++ b/misc-utils/look.c
@@ -186,6 +186,9 @@ look(char *front, char *back)
 
        if (front)
                print_from(front, back);
+
+       free(comparbuf);
+
        return (front ? 0 : 1);
 }