Only enable HAVE_STRCHRNUL by default on linux, as that is the only place

it appears to work by default.

FossilOrigin-Name: 0fac2c045f47c7735af4eb68ced81d8b43622a1f

manifest

@@ -1,5 +1,5 @@
-C Revise\smacro\susage\sin\s'sqliteInt.h'.
-D 2014-09-20T00:02:23.616
+C Only\senable\sHAVE_STRCHRNUL\sby\sdefault\son\slinux,\sas\sthat\sis\sthe\sonly\splace\nit\sappears\sto\swork\sby\sdefault.
+D 2014-09-20T00:29:20.392
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -222,7 +222,7 @@ F src/pcache.h 9b559127b83f84ff76d735c8262f04853be0c59a
 F src/pcache1.c dab8ab930d4a73b99768d881185994f34b80ecaa
 F src/pragma.c 3f3e959390a10c0131676f0e307acce372777e0f
 F src/prepare.c 6ef0cf2f9274982988ed6b7cab1be23147e94196
-F src/printf.c 901a2b924f10db42b7c32936eda80feb3a769aca
+F src/printf.c 3a47f526b173813d9a7f4e7044007771ba68cde1
 F src/random.c d10c1f85b6709ca97278428fd5db5bbb9c74eece
 F src/resolve.c a3466128b52a86c466e47ac1a19e2174f7b5cf89
 F src/rowset.c eccf6af6d620aaa4579bd3b72c1b6395d9e9fa1e
@@ -1198,10 +1198,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 544664cadfb4e504bc0b321c865d1ecb8a831e20
-R 5186d6949cf27e738e34796d88aa31e5
-T *branch * sqliteIntMacros
-T *sym-sqliteIntMacros *
-T -sym-trunk *
-U mistachkin
-Z 51ca01ef3bf4ffdaf2fde2b29bc4c756
+P 35db3e2f350ca2bc6bb9e1a647aec7f93bfb7065
+R 8acbfeff4e0806bab5948d89d293bcf4
+U drh
+Z 6fc488f20a05aa47a5cf4ff95476cc98

manifest.uuid

@@ -1 +1 @@
-35db3e2f350ca2bc6bb9e1a647aec7f93bfb7065
+0fac2c045f47c7735af4eb68ced81d8b43622a1f

src/printf.c

@@ -21,7 +21,7 @@
 ** the glibc version so the glibc version is definitely preferred.
 */
 #if !defined(HAVE_STRCHRNUL)
-# if defined(_GNU_SOURCE)
+# if defined(linux)
 #  define HAVE_STRCHRNUL 1
 # else
 #  define HAVE_STRCHRNUL 0