RGB color notation is 3-byte hexadecimal

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>

diff --git a/i3lock.c b/i3lock.c
index 22dc3da87c1db0be8f6814a8ba0a3c6920553a96..69f191eb70f6e95ee26df0046df1af3c3e683523 100644 (file)
--- a/i3lock.c
+++ b/i3lock.c
@@ -541,7 +541,7 @@ int main(int argc, char *argv[]) {
                 arg++;
 
             if (strlen(arg) != 6 || sscanf(arg, "%06[0-9a-fA-F]", color) != 1)
-                errx(1, "color is invalid, color must be given in 6-byte format: rrggbb\n");
+                errx(1, "color is invalid, it must be given in 3-byte hexadecimal format: rrggbb\n");
 
             break;
         }