Fix build error when building a shared libunistring on Android. * tests/uninorm/test-nfc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference.

Description:
iswblank() function: test wide character for being blank.

Files:
lib/iswblank.c
m4/iswblank.m4

Depends-on:
wctype-h
extensions

configure.ac:
gl_FUNC_ISWBLANK
if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
  :
else
  if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
    AC_LIBOBJ([iswblank])
  fi
fi
gl_WCTYPE_MODULE_INDICATOR([iswblank])

Makefile.am:

Include:
<wctype.h>

License:
LGPLv2+

Maintainer:
all