/[cvs]/ccvs/m4/getcwd.m4
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revision 1.4 by dprice, Fri Aug 12 20:57:46 2005 UTC revision 1.5 by dprice, Tue Oct 4 02:33:12 2005 UTC
# Line 11  AC_DEFUN([gl_FUNC_GETCWD_NULL], Line 11  AC_DEFUN([gl_FUNC_GETCWD_NULL],
11    [    [
12     AC_LIBSOURCES([getcwd.c, getcwd.h])     AC_LIBSOURCES([getcwd.c, getcwd.h])
13    
    AC_CHECK_HEADERS_ONCE(unistd.h)  
14     AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result],     AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result],
15       [gl_cv_func_getcwd_null],       [gl_cv_func_getcwd_null],
16       [AC_TRY_RUN(       [AC_TRY_RUN(
17          [          [
18  #        include <stdlib.h>  #        include <stdlib.h>
19  #        ifdef HAVE_UNISTD_H  #        include <unistd.h>
 #         include <unistd.h>  
 #        endif  
20  #        ifndef getcwd  #        ifndef getcwd
21           char *getcwd ();           char *getcwd ();
22  #        endif  #        endif

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