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-rw-r--r--color.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/color.c b/color.c
index 1b00554..6a5a54e 100644
--- a/color.c
+++ b/color.c
@@ -211,3 +211,8 @@ int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...)
va_end(args);
return r;
}
+
+int color_is_nil(const char *c)
+{
+ return !strcmp(c, "NIL");
+}