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| author | Simon Josefsson <simon@josefsson.org> | 2011-09-14 19:21:39 +0200 |
|---|---|---|
| committer | Simon Josefsson <simon@josefsson.org> | 2011-10-25 13:22:18 +0200 |
| commit | 45f06971a1803d7c84ffcaf6e53d47354266b3e1 (patch) | |
| tree | f7740838f8a095663870b468e70a36a48dd40a28 /lib/glm4/stdint.m4 | |
| parent | 58cda71590f48db415e0005f2513da53944063d1 (diff) | |
| download | libtasn1-45f06971a1803d7c84ffcaf6e53d47354266b3e1.tar.gz | |
Update gnulib files.
Diffstat (limited to 'lib/glm4/stdint.m4')
| -rw-r--r-- | lib/glm4/stdint.m4 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/glm4/stdint.m4 b/lib/glm4/stdint.m4 index c75e957..092161c 100644 --- a/lib/glm4/stdint.m4 +++ b/lib/glm4/stdint.m4 @@ -466,6 +466,14 @@ AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], fi gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) + + dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99 + dnl requirement that wint_t is "unchanged by default argument promotions". + dnl In this case gnulib's <wchar.h> and <wctype.h> override wint_t. + dnl Set the variable BITSIZEOF_WINT_T accordingly. + if test $BITSIZEOF_WINT_T -lt 32; then + BITSIZEOF_WINT_T=32 + fi ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. |