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delete trailing whitespace from control files
[debian/gzip]
/
m4
/
limits-h.m4
diff --git
a/m4/limits-h.m4
b/m4/limits-h.m4
index 511dcef5e04d68ca21df71f9d9cc5e4e31fbc2cd..3a2cd91ead06b98b26fab0dd70b0edf60c8736db 100644
(file)
--- a/
m4/limits-h.m4
+++ b/
m4/limits-h.m4
@@
-11,14
+11,18
@@
AC_DEFUN_ONCE([gl_LIMITS_H],
[
gl_CHECK_NEXT_HEADERS([limits.h])
[
gl_CHECK_NEXT_HEADERS([limits.h])
- AC_CACHE_CHECK([whether limits.h has ULLONG_WIDTH etc.],
+ AC_CACHE_CHECK([whether limits.h has
LLONG_MAX, WORD_BIT,
ULLONG_WIDTH etc.],
[gl_cv_header_limits_width],
[AC_COMPILE_IFELSE(
[gl_cv_header_limits_width],
[AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
- #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
- #endif
- #include <limits.h>
- int ullw = ULLONG_WIDTH;]])],
+ [AC_LANG_PROGRAM(
+ [[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <limits.h>
+ long long llm = LLONG_MAX;
+ int wb = WORD_BIT;
+ int ullw = ULLONG_WIDTH;
+ ]])],
[gl_cv_header_limits_width=yes],
[gl_cv_header_limits_width=no])])
if test "$gl_cv_header_limits_width" = yes; then
[gl_cv_header_limits_width=yes],
[gl_cv_header_limits_width=no])])
if test "$gl_cv_header_limits_width" = yes; then
@@
-29,3
+33,11
@@
AC_DEFUN_ONCE([gl_LIMITS_H],
AC_SUBST([LIMITS_H])
AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
])
AC_SUBST([LIMITS_H])
AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
])
+
+dnl Unconditionally enables the replacement of <limits.h>.
+AC_DEFUN([gl_REPLACE_LIMITS_H],
+[
+ AC_REQUIRE([gl_LIMITS_H])
+ LIMITS_H='limits.h'
+ AM_CONDITIONAL([GL_GENERATE_LIMITS_H], [test -n "$LIMITS_H"])
+])