Convert BIT macro to inlined function

Inlined just like a macro, but has typechecking to prevent bloopers.

1 files changed, 3 insertions, 1 deletions

diff --git a/xkbcat.c b/xkbcat.c
index 3cd1869..9a14a65 100644
--- a/xkbcat.c
+++ b/xkbcat.c
@@ -23,7 +23,9 @@
 
 char *DEFAULT_DISPLAY = ":0";
 const int DEFAULT_DELAY = 10000;
-#define BIT(c, x)   ( c[x/8]& (1<<(x%8)) )
+static inline int BIT(char *c, int x) {
+    return ( c[x/8]& (1<<(x%8)) );
+}
 const int KEYSYM_STRLEN = 64;
 
 /* Globals */