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From: Petr Písař <ppisar@redhat.com>
Some confgure tests failed because of function arguments missing from
the prototypes:
configure:16105: checking whether getcwd (NULL, 0) allocates memory for result
configure:16162: gcc -o conftest -g -O2 conftest.c >&5
conftest.c:186:16: error: conflicting types for 'getcwd'; have 'char *(void)'
186 | char *getcwd ();
| ^~~~~~
In file included from conftest.c:181:
/usr/include/unistd.h:531:14: note: previous declaration of 'getcwd' with type 'char *(char *, size_t)'
This patch fixes it.
Maintainer is encouraged to rebase the m4 files to the latest gnulib.
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
m4/getcwd.m4 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/m4/getcwd.m4 b/m4/getcwd.m4
index b9fbcec..6f24b14 100644
--- a/m4/getcwd.m4
+++ b/m4/getcwd.m4
@@ -21,7 +21,7 @@ AC_DEFUN([gl_FUNC_GETCWD_NULL],
# include <direct.h>
# endif
# ifndef getcwd
- char *getcwd ();
+ char *getcwd (char *buf, size_t size);
# endif
]], [[
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
--
2.48.1
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