From 309ce1f19f774f592d790e89de900dd81300c90b Mon Sep 17 00:00:00 2001
From: Manuel Novoa III <mjn3@codepoet.org>
Date: Thu, 19 Sep 2002 17:30:05 +0000
Subject: Hide my personal #warning reminders.  Add __wcschrnul, rename
 strchrnul to __strchrnul, and add weak aliases for them.

---
 libc/string/Makefile  |  3 ++-
 libc/string/wstring.c | 11 +++++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'libc/string')

diff --git a/libc/string/Makefile b/libc/string/Makefile
index 6c29bb9ec..811ec0b23 100644
--- a/libc/string/Makefile
+++ b/libc/string/Makefile
@@ -38,7 +38,8 @@ MOBJW=  basename.o bcopy.o bzero.o dirname.o ffs.o memccpy.o memchr.o memcmp.o \
 MOBJW2= wcscasecmp.o wcscat.o wcschrnul.o wcschr.o wcscmp.o wcscpy.o wcscspn.o \
 	wcsdup.o wcslen.o wcsncasecmp.o wcsncat.o wcsncmp.o wcsncpy.o \
 	wcsnlen.o wcspbrk.o wcsrchr.o wcsspn.o wcsstr.o wcstok.o wmemchr.o \
-	wmemcmp.o wmemcpy.o wmemmove.o wmempcpy.o wmemset.o wcpcpy.o wcpncpy.o
+	wmemcmp.o wmemcpy.o wmemmove.o wmempcpy.o wmemset.o wcpcpy.o wcpncpy.o \
+	wcschrnul.o
 
 # wcscoll wcsxfrm
 
diff --git a/libc/string/wstring.c b/libc/string/wstring.c
index 8a8206364..ab6bd4169 100644
--- a/libc/string/wstring.c
+++ b/libc/string/wstring.c
@@ -366,7 +366,7 @@ const char *const sys_errlist[] = {
 #endif
 
 #if EWOULDBLOCK != EAGAIN
-#warning EWOULDBLOCK does not equal EAGAIN
+#error EWOULDBLOCK does not equal EAGAIN
 #endif
 
 	/* For now, ignore the other arch-specific errors.  glibc only maps EPROCLIM. */
@@ -628,7 +628,9 @@ int Wmemcmp(const Wvoid *s1, const Wvoid *s2, size_t n)
 #ifdef L_strcmp
 
 #ifndef L_wcscmp
+#ifdef __UCLIBC_MJN3_ONLY__
 #warning implement strcoll and remove weak alias (or enable for C locale only)
+#endif
 weak_alias(strcmp,strcoll);
 #endif
 
@@ -1750,14 +1752,19 @@ char *strsep(char ** __restrict s1, const char * __restrict s2)
 /**********************************************************************/
 #ifdef L_wcschrnul
 #define L_strchrnul
+#define __Wstrchrnul __wcschrnul
 #define Wstrchrnul wcschrnul
 #else
+#define __Wstrchrnul __strchrnul
 #define Wstrchrnul strchrnul
 #endif
 
 #ifdef L_strchrnul
 
-Wchar *Wstrchrnul(register const Wchar *s, Wint c)
+extern Wchar *__Wstrchrnul(register const Wchar *s, Wint c);
+weak_alias(__Wstrchrnul, Wstrchrnul);
+
+Wchar *__Wstrchrnul(register const Wchar *s, Wint c)
 {
 	--s;
 	while (*++s && (*s != ((Wchar)c)));
-- 
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