wctype: Avoid compilation error on IRIX 6.5.30.

[gnulib.git] / lib / wctype.in.h

diff --git a/lib/wctype.in.h b/lib/wctype.in.h
index 6782478..e5d26af 100644 (file)
--- a/lib/wctype.in.h
+++ b/lib/wctype.in.h
@@ -276,11 +276,22 @@ towupper
   return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc);
 }
 
-#elif ! @HAVE_ISWBLANK@
+#elif ! @HAVE_ISWBLANK@ || @REPLACE_ISWBLANK@
 /* Only the iswblank function is missing.  */
 
+# if @REPLACE_ISWBLANK@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define iswblank rpl_iswblank
+#  endif
+# endif
+
 static inline int
-iswblank (wint_t wc)
+# if @REPLACE_ISWBLANK@
+rpl_iswblank
+# else
+iswblank
+# endif
+         (wint_t wc)
 {
   return wc == ' ' || wc == '\t';
 }
@@ -338,7 +349,11 @@ _GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc));
 #else
 _GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc));
 _GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc));
+# if @REPLACE_ISWBLANK@
+_GL_CXXALIAS_RPL (iswblank, int, (wint_t wc));
+# else
 _GL_CXXALIAS_SYS (iswblank, int, (wint_t wc));
+# endif
 _GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc));
 _GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc));
 _GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc));