fixup named colour lookup

diff --git a/src/colors.gperf b/src/colors.gperf
index a836787bf306f082ae19d2862d492e76247c8d26..5a385842bfd788e86154f942e5a23c3971c44cf8 100644 (file)
--- a/src/colors.gperf
+++ b/src/colors.gperf
@@ -11,6 +11,7 @@
 %define hash-function-name svgtiny_color_hash
 %define lookup-function-name svgtiny_color_lookup
 %readonly-tables
+%compare-lengths
 
 %{
 #include <string.h>