Temporarily fix `unistr.in.h' to allow compilation with `-Wundef'.

See <http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/24225> for details.

* lib/unistr.in.h: Change #if's into #ifdef's.

1 files changed, 14 insertions, 14 deletions

diff --git a/lib/unistr.in.h b/lib/unistr.in.h
index c665aa8a5..a06c6b47b 100644
--- a/lib/unistr.in.h
+++ b/lib/unistr.in.h
@@ -134,7 +134,7 @@ extern int
 /* The variants with _safe suffix are safe, even if the library is compiled
    without --enable-safety.  */
 
-#if GNULIB_UNISTR_U8_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U8_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n);
@@ -157,7 +157,7 @@ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
 # endif
 #endif
 
-#if GNULIB_UNISTR_U16_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U16_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u16_mbtouc_unsafe (ucs4_t *puc, const uint16_t *s, size_t n);
@@ -180,7 +180,7 @@ u16_mbtouc_unsafe (ucs4_t *puc, const uint16_t *s, size_t n)
 # endif
 #endif
 
-#if GNULIB_UNISTR_U32_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U32_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u32_mbtouc_unsafe (ucs4_t *puc, const uint32_t *s, size_t n);
@@ -191,11 +191,11 @@ u32_mbtouc_unsafe (ucs4_t *puc,
 {
   uint32_t c = *s;
 
-#  if CONFIG_UNICODE_SAFETY
+#  ifdef CONFIG_UNICODE_SAFETY
   if (c < 0xd800 || (c >= 0xe000 && c < 0x110000))
 #  endif
     *puc = c;
-#  if CONFIG_UNICODE_SAFETY
+#  ifdef CONFIG_UNICODE_SAFETY
   else
     /* invalid multibyte character */
     *puc = 0xfffd;
@@ -205,7 +205,7 @@ u32_mbtouc_unsafe (ucs4_t *puc,
 # endif
 #endif
 
-#if GNULIB_UNISTR_U8_MBTOUC || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U8_MBTOUC || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n);
@@ -228,7 +228,7 @@ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
 # endif
 #endif
 
-#if GNULIB_UNISTR_U16_MBTOUC || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U16_MBTOUC || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u16_mbtouc (ucs4_t *puc, const uint16_t *s, size_t n);
@@ -251,7 +251,7 @@ u16_mbtouc (ucs4_t *puc, const uint16_t *s, size_t n)
 # endif
 #endif
 
-#if GNULIB_UNISTR_U32_MBTOUC || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U32_MBTOUC || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n);
@@ -279,17 +279,17 @@ u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n _GL_UNUSED_PARAMETER)
 /* Similar to u*_mbtouc(), except that the return value gives more details
    about the failure, similar to mbrtowc().  */
 
-#if GNULIB_UNISTR_U8_MBTOUCR || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U8_MBTOUCR || HAVE_LIBUNISTRING
 extern int
        u8_mbtoucr (ucs4_t *puc, const uint8_t *s, size_t n);
 #endif
 
-#if GNULIB_UNISTR_U16_MBTOUCR || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U16_MBTOUCR || HAVE_LIBUNISTRING
 extern int
        u16_mbtoucr (ucs4_t *puc, const uint16_t *s, size_t n);
 #endif
 
-#if GNULIB_UNISTR_U32_MBTOUCR || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U32_MBTOUCR || HAVE_LIBUNISTRING
 extern int
        u32_mbtoucr (ucs4_t *puc, const uint32_t *s, size_t n);
 #endif
@@ -300,7 +300,7 @@ extern int
 /* Similar to wctomb(), except that s must not be NULL, and the argument n
    must be specified.  */
 
-#if GNULIB_UNISTR_U8_UCTOMB || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U8_UCTOMB || HAVE_LIBUNISTRING
 /* Auxiliary function, also used by u8_chr, u8_strchr, u8_strrchr.  */
 extern int
        u8_uctomb_aux (uint8_t *s, ucs4_t uc, int n);
@@ -322,7 +322,7 @@ u8_uctomb (uint8_t *s, ucs4_t uc, int n)
 # endif
 #endif
 
-#if GNULIB_UNISTR_U16_UCTOMB || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U16_UCTOMB || HAVE_LIBUNISTRING
 /* Auxiliary function, also used by u16_chr, u16_strchr, u16_strrchr.  */
 extern int
        u16_uctomb_aux (uint16_t *s, ucs4_t uc, int n);
@@ -344,7 +344,7 @@ u16_uctomb (uint16_t *s, ucs4_t uc, int n)
 # endif
 #endif
 
-#if GNULIB_UNISTR_U32_UCTOMB || HAVE_LIBUNISTRING
+#if defined GNULIB_UNISTR_U32_UCTOMB || HAVE_LIBUNISTRING
 # if !HAVE_INLINE
 extern int
        u32_uctomb (uint32_t *s, ucs4_t uc, int n);