Revert "compat: add strtok_r()"

This reverts commit 78457bc.

commit 28c5d9e ("vcs-svn: drop string_pool") previously removed
the only call-site for strtok_r. So let's get rid of the compat
implementation as well.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Makefile

@@ -101,8 +101,6 @@ all::
 #
 # Define NO_MKSTEMPS if you don't have mkstemps in the C library.
 #
-# Define NO_STRTOK_R if you don't have strtok_r in the C library.
-#
 # Define NO_FNMATCH if you don't have fnmatch in the C library.
 #
 # Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
@@ -1249,10 +1247,6 @@ endif
 ifdef NO_STRTOULL
 	COMPAT_CFLAGS += -DNO_STRTOULL
 endif
-ifdef NO_STRTOK_R
-	COMPAT_CFLAGS += -DNO_STRTOK_R
-	COMPAT_OBJS += compat/strtok_r.o
-endif
 ifdef NO_FNMATCH
 	COMPAT_CFLAGS += -Icompat/fnmatch
 	COMPAT_CFLAGS += -DNO_FNMATCH

config.mak.uname

@@ -321,7 +321,6 @@ ifeq ($(uname_S),Windows)
 	NO_UNSETENV = YesPlease
 	NO_STRCASESTR = YesPlease
 	NO_STRLCPY = YesPlease
-	NO_STRTOK_R = YesPlease
 	NO_FNMATCH = YesPlease
 	NO_MEMMEM = YesPlease
 	# NEEDS_LIBICONV = YesPlease
@@ -476,7 +475,6 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	NO_UNSETENV = YesPlease
 	NO_STRCASESTR = YesPlease
 	NO_STRLCPY = YesPlease
-	NO_STRTOK_R = YesPlease
 	NO_FNMATCH = YesPlease
 	NO_MEMMEM = YesPlease
 	NEEDS_LIBICONV = YesPlease

configure.ac

@@ -901,12 +901,6 @@ GIT_CHECK_FUNC(strcasestr,
 [NO_STRCASESTR=YesPlease])
 GIT_CONF_SUBST([NO_STRCASESTR])
 #
-# Define NO_STRTOK_R if you don't have strtok_r
-GIT_CHECK_FUNC(strtok_r,
-[NO_STRTOK_R=],
-[NO_STRTOK_R=YesPlease])
-GIT_CONF_SUBST([NO_STRTOK_R])
-#
 # Define NO_FNMATCH if you don't have fnmatch
 GIT_CHECK_FUNC(fnmatch,
 [NO_FNMATCH=],

git-compat-util.h

@@ -421,11 +421,6 @@ extern uintmax_t gitstrtoumax(const char *, char **, int);
 extern intmax_t gitstrtoimax(const char *, char **, int);
 #endif
 
-#ifdef NO_STRTOK_R
-#define strtok_r gitstrtok_r
-extern char *gitstrtok_r(char *s, const char *delim, char **save_ptr);
-#endif
-
 #ifdef NO_HSTRERROR
 #define hstrerror githstrerror
 extern const char *githstrerror(int herror);