Work against 64-bit builds

[termux-packages] / packages / libandroid-support / setlocale.c.patch32

diff -u -r /home/fornwall/lib/android-ndk/sources/android/support/src/locale/setlocale.c ./src/locale/setlocale.c
--- /home/fornwall/lib/android-ndk/sources/android/support/src/locale/setlocale.c	2013-07-26 23:37:59.000000000 -0400
+++ ./src/locale/setlocale.c	2015-01-01 17:16:29.488323212 -0500
@@ -25,23 +25,18 @@
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-#include <errno.h>
+#include <string.h>
 #include "locale_impl.h"
 
 char *setlocale(int category, const char *locale) {
-  // Sanity check.
-  if (locale == NULL) {
-    errno = EINVAL;
-    return NULL;
-  }
-  // Only accept "", "C" or "POSIX", all equivalent on Android.
-  if (*locale && strcmp(locale, "C") && strcmp(locale, "POSIX")) {
-    errno = EINVAL;
-    return NULL;
-  }
+  // setlocale(3): "If locale is NULL, the current locale is only queried, not modified."
+  if (locale == NULL) return "en_US.UTF-8";
+
+  // Only accept "", "C" or "POSIX", all equivalent on Android, and any locale with UTF-8/UTF8 in it.
+  if (*locale && strcmp(locale, "C") && strcmp(locale, "POSIX") && strstr(locale, "UTF-8") == 0 && strstr(locale, "UTF8") == 0) return NULL;
+
   // The function returns a char* but the caller is not supposed to
   // modify it. Just to a type cast. If the caller tries to write to
   // it, it will simply segfault.
-  static const char C_LOCALE_SETTING[] = "C";
-  return (char*) C_LOCALE_SETTING;
+  return "en_US.UTF-8";
 }