configure.ac: drop check for setpgrp

The last use was dropped in eec97ce4c5a9fa57c387affeedd7a40c435b2b1f.

Signed-off-by: Mike Gilbert <floppym@gentoo.org>

diff --git a/configure.ac b/configure.ac
index ea396f259fe09840fb8c0e6b5a82fa97f3328a5e..f4028f5f2e6317d8b425dd6ff65282601513136d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,6 @@ dnl Checks for library functions.
 AC_REPLACE_FUNCS([putgrent putpwent putspent])
 AC_REPLACE_FUNCS([sgetgrent sgetpwent sgetspent])
 
-AC_CHECK_FUNC([setpgrp])
 AC_CHECK_DECLS([secure_getenv])
 
 AC_CACHE_CHECK([location of shared mail directory], [shadow_cv_maildir],