diff --git a/git-compat-util.h b/git-compat-util.h
index 92d79673f8eddeb48b15dbbc3bff85fa39542b77..ede9408bbd14880b3534110586562c2e6df8b07b 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
const void *needle, size_t needlelen);
#endif
-#if !defined(__GLIBC_PREREQ) && !__GLIBC_PREREQ(2, 1)
+#ifdef __GLIBC_PREREQ
+#if __GLIBC_PREREQ(2, 1)
+#define HAVE_STRCHRNUL
+#endif
+#endif
+
+#ifndef HAVE_STRCHRNUL
#define strchrnul gitstrchrnul
static inline char *gitstrchrnul(const char *s, int c)
{