X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgroup-member.h;h=9671745093d7a90f9175408423f08675e88bce9e;hb=5bc7f527b9e5cd3789419d04e14fd8534ef396d4;hp=cc00333e61cedf549324564e140da2bd119faad5;hpb=68af56be3e061b97cf97150094bc50b0aa364cbb;p=gnulib.git

diff --git a/lib/group-member.h b/lib/group-member.h
index cc00333e6..967174509 100644
--- a/lib/group-member.h
+++ b/lib/group-member.h
@@ -19,6 +19,8 @@
 #ifndef GROUP_MEMBER_H_
 # define GROUP_MEMBER_H_ 1
 
+# include <sys/types.h>
+
 int group_member (gid_t);
 
 #endif /* GROUP_MEMBER_H_ */