diff --git a/arogue5/configure.ac b/arogue5/configure.ac
index 25c9d7c..ddf025f 100644
--- a/arogue5/configure.ac
+++ b/arogue5/configure.ac
@@ -33,7 +33,7 @@ AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate e
 PROGRAM=$progname
 AC_SUBST(PROGRAM)
 
-AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@]),[],[])
 AC_MSG_CHECKING([if using setgid execute bit])
 if test "x$enable_setgid" = "xno" ; then
 GROUPOWNER=
diff --git a/rogue3/configure.ac b/rogue3/configure.ac
index 3e58254..cfa473b 100644
--- a/rogue3/configure.ac
+++ b/rogue3/configure.ac
@@ -41,7 +41,7 @@ AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate e
 PROGRAM=$progname
 AC_SUBST(PROGRAM)
 
-AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@]),[],[])
 AC_MSG_CHECKING([if using setgid execute bit])
 if test "x$enable_setgid" = "xno" ; then
 GROUPOWNER=
diff --git a/rogue4/configure.ac b/rogue4/configure.ac
index 6903f23..67d7773 100644
--- a/rogue4/configure.ac
+++ b/rogue4/configure.ac
@@ -40,7 +40,7 @@ AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate e
 PROGRAM=$progname
 AC_SUBST(PROGRAM)
 
-AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@]),[],[])
 AC_MSG_CHECKING([if using setgid execute bit])
 if test "x$enable_setgid" = "xno" ; then
 GROUPOWNER=
diff --git a/rogue5/configure.ac b/rogue5/configure.ac
index b76f439..9a6484e 100644
--- a/rogue5/configure.ac
+++ b/rogue5/configure.ac
@@ -43,7 +43,7 @@ AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate e
 PROGRAM=$progname
 AC_SUBST(PROGRAM)
 
-AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@]),[],[])
 AC_MSG_CHECKING([if using setgid execute bit])
 if test "x$enable_setgid" = "xno" ; then
 GROUPOWNER=
diff --git a/srogue/configure.ac b/srogue/configure.ac
index 5d17956..1a74dc2 100644
--- a/srogue/configure.ac
+++ b/srogue/configure.ac
@@ -36,7 +36,7 @@ AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate e
 PROGRAM=$progname
 AC_SUBST(PROGRAM)
 
-AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@]),[],[])
 AC_MSG_CHECKING([if using setgid execute bit])
 if test "x$enable_setgid" = "xno" ; then
 GROUPOWNER=