tools/record: fix a strlen assumption

We want to be able to print single-character strings.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/tools/libinput-record.c b/tools/libinput-record.c
index f04d5cd..3ad593f 100644 (file)
--- a/tools/libinput-record.c
+++ b/tools/libinput-record.c
@@ -180,7 +180,7 @@ iprintf(FILE *fp,
        int rc;
 
        assert(indent < len);
-       assert(strlen(format) > 1);
+       assert(strlen(format) >= 1);
 
        /* Special case: if we're printing a new list item, we want less
         * indentation because the '- ' takes up one level of indentation