Update 'inline' portability for old IBM and Sun compilers

diff --git a/libarchive/archive_endian.h b/libarchive/archive_endian.h
index 750e190b9df1331a181d2137225efebbf1d155d9..a656405f104caaf37d5a2f9aecabdea315ba299c 100644 (file)
--- a/libarchive/archive_endian.h
+++ b/libarchive/archive_endian.h
@@ -44,9 +44,15 @@
  * - Watcom C++ in C code.  (For any version?)
  * - SGI MIPSpro
  * - Microsoft Visual C++ 6.0 (supposedly newer versions too)
+ * - IBM VisualAge 6 (XL v6)
+ * - Sun WorkShop C (SunPro) before 5.9
  */
 #if defined(__WATCOMC__) || defined(__sgi) || defined(__hpux) || defined(__BORLANDC__)
 #define        inline
+#elif defined(__IBMC__) && __IBMC__ < 700
+#define        inline
+#elif defined(__SUNPRO_C) && __SUNPRO_C < 0x590
+#define inline
 #elif defined(_MSC_VER)
 #define inline __inline
 #endif