opensshlib/umac.c | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 fix build with gcc-10.

nbase/acinclude.m4 | 24 12 + 12 - 0 !
nbase/configure.ac | 2 1 + 1 - 0 !
2 files changed, 13 insertions(+), 13 deletions(-)

 use stricter autoconf syntax imposed by newer versions

Bug: https://github.com/nmap/ncrack/pull/28

This allows the Debian packaging to use "autoreconf" with a recent
version of autoconf.

docs/ncrack.1 | 16 8 + 8 - 0 !
docs/ncrack.usage.txt | 2 1 + 1 - 0 !
ncrack.cc | 4 2 + 2 - 0 !
ncrack_input.cc | 2 1 + 1 - 0 !
4 files changed, 12 insertions(+), 12 deletions(-)

 fix spelling error

opensshlib/configure | 2 1 + 1 - 0 !
opensshlib/configure.ac | 2 1 + 1 - 0 !
2 files changed, 2 insertions(+), 2 deletions(-)

 allow zlib versions with two-part version number

This makes ncrack build with zlib version 1.3.

opensshlib/configure.ac | 43 38 + 5 - 0 !
1 file changed, 38 insertions(+), 5 deletions(-)

 add missing headers to workaround -werror=implicit-function-declaration

opensshlib/xmalloc.c | 1 1 + 0 - 0 !
1 file changed, 1 insertion(+)

 define _gnu_source
 This resolves resolve implict declaration error
 xmalloc.c: In function xasprintf:
 xmalloc.c:114:13: error: implicit declaration of function vasprintf; did you mean xasprintf? [-Werror=implicit-function-declaration]
  114 |         i = vasprintf(ret, fmt, ap);
      |             ^~~~~~~~~
      |             xasprintf
 _GNU_SOURCE macro enables vasprintf function declaration.