build-sys: add check for gperf lookup function signature (#5055)

[thirdparty/systemd.git] / src / basic / arphrd-list.c

diff --git a/src/basic/arphrd-list.c b/src/basic/arphrd-list.c
index 6792d1ee3fb3509201e417d10b31d08393089c32..2d598dc66f7f2a470d120e2590cc500a5396c267 100644 (file)
--- a/src/basic/arphrd-list.c
+++ b/src/basic/arphrd-list.c
@@ -23,7 +23,7 @@
 #include "arphrd-list.h"
 #include "macro.h"
 
-static const struct arphrd_name* lookup_arphrd(register const char *str, register unsigned int len);
+static const struct arphrd_name* lookup_arphrd(register const char *str, register GPERF_LEN_TYPE len);
 
 #include "arphrd-from-name.h"
 #include "arphrd-to-name.h"