File libustr-1.0.4-c99-inline.patch of Package libustr

--- ustr-compiler.h
+++ ustr-compiler.h
@@ -113,17 +113,23 @@
 #endif
 
 #ifndef USTR_CONF_EI_PROTO /* external inline */
-# if USTR_CONF_INCLUDE_CODEONLY_HEADERS
+# if USTR_CONF_INCLUDE_CODEONLY_HEADERS || ! defined(__GNUC__) || \
+     ! USTR_CONF_COMPILE_USE_INLINE
 #  define USTR_CONF_EI_PROTO static USTR__INLINE
 # else
 #  define USTR_CONF_EI_PROTO extern
 # endif
 #endif
 #ifndef USTR_CONF_II_PROTO /* implementation of inline */
-# if USTR_CONF_INCLUDE_CODEONLY_HEADERS
+# if USTR_CONF_INCLUDE_CODEONLY_HEADERS || ! defined(__GNUC__) || \
+     ! USTR_CONF_COMPILE_USE_INLINE
 #  define USTR_CONF_II_PROTO static USTR__INLINE
 # else
-#  define USTR_CONF_II_PROTO extern inline
+#  if defined(__GNUC_STDC_INLINE__) || defined(__GNUC_GNU_INLINE__)
+#   define USTR_CONF_II_PROTO extern inline __attribute__ ((__gnu_inline__))
+#  else
+#   define USTR_CONF_II_PROTO extern inline
+#  endif
 # endif
 #endif