2 files changed, 4 insertions, 1 deletions
diff --git a/.gitignore b/.gitignore
index 649d51d..b0fadd7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 *.o
-*.a
+*.a.xyzzy
 *.lo
 *.so
 *.so.*
diff --git a/src/tipideed/harden.c b/src/tipideed/harden.c
index 5c925f2..516eefb 100644
--- a/src/tipideed/harden.c
+++ b/src/tipideed/harden.c
@@ -6,6 +6,9 @@
 #include <unistd.h>
 #include <errno.h>
 #include <stdlib.h>
+#ifdef SKALIBS_HASSETGROUPS
+#include <grp.h>
+#endif
 
 #include <skalibs/types.h>
 #include <skalibs/strerr.h>