- Add warnings support.
- Fix command name printing in case of version desynch.

diff -ru core/geom.c /usr/src/sbin/geom/core/geom.c
--- core/geom.c	Mon Aug  2 11:05:29 2004
+++ sbin/geom/core/geom.c	Sat Aug 28 04:29:40 2004
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sbin/geom/core/geom.c,v 1.6 2004/08/02 09:05:29 pjd Exp $");
+__FBSDID("$FreeBSD: src/sbin/geom/core/geom.c,v 1.7 2004/08/28 02:29:40 pjd Exp $");
 
 #include <sys/param.h>
 #include <sys/linker.h>
@@ -420,8 +420,10 @@
 	}
 	if (errstr != NULL) {  
 		fprintf(stderr, "%s\n", errstr);
-		gctl_free(req);
-		exit(EXIT_FAILURE);
+		if (strncmp(errstr, "warning: ", strlen("warning: ")) != 0) {
+			gctl_free(req);
+			exit(EXIT_FAILURE);
+		}
 	}
 	if (*buf != '\0')
 		printf("%s", buf);
@@ -460,8 +462,8 @@
 	}
 	if (*lib_version != G_LIB_VERSION) {
 		dlclose(dlh);
-		errx(EXIT_FAILURE, "%s and %s are not synchronized.", comm,
-		    path);
+		errx(EXIT_FAILURE, "%s and %s are not synchronized.",
+		    getprogname(), path);
 	}
 	version = dlsym(dlh, "version");
 	if (version == NULL) {