builtin-name-rev.c: split deeply nested part from the main function

diff --git a/git-compat-util.h b/git-compat-util.h
index 01c4045e89a2e156062255193ed5d865fdf8a922..c04e8baa87f263b426de17556f63351ae254ae95 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -39,7 +39,7 @@
 /* Approximation of the length of the decimal representation of this type. */
 #define decimal_length(x)      ((int)(sizeof(x) * 2.56 + 0.5) + 1)
 
-#if !defined(__APPLE__) && !defined(__FreeBSD__)
+#if !defined(__APPLE__) && !defined(__FreeBSD__)  && !defined(__USLC__) && !defined(_M_UNIX)
 #define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
 #define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
 #endif