configure: Fix autoreconf with older autotools

Older autoconf versions (e.g. on CentOS 6.5) produce an empty else block
for the removed empty argument, which the shell then trips over when
executing ./configure.

Fixes #536.
This commit is contained in:
Tobias Brunner 2014-03-03 17:14:26 +01:00
parent d6ce8da6c0
commit af15c71bfb
1 changed files with 1 additions and 2 deletions

View File

@ -528,8 +528,7 @@ AC_CHECK_FUNC(
AC_MSG_FAILURE([qsort_r has unknown semantics])])
])
CFLAGS="$save_CFLAGS"
],
[]
]
)
AC_CHECK_FUNCS(prctl mallinfo getpass closefrom getpwnam_r getgrnam_r getpwuid_r)