- check for geom_uzip module presence using kldstat -m.

kldstat -m finds geom_uzip module even if it is compiled in statically.
- create output file with x bit set.
- build mkuzip on all architectures (verified with "make universe").
- fix typo in info message.

usr.bin/Makefile

@@ -116,7 +116,7 @@ SUBDIR=	alias \
 	mklocale \
 	mkstr \
 	mktemp \
-	${_mkuzip} \
+	mkuzip \
 	msgs \
 	mt \
 	${_nc} \
@@ -287,7 +287,6 @@ _usbhidctl=	usbhidctl
 .endif
 
 .if ${MACHINE_ARCH} == "i386"
-_mkuzip=	mkuzip
 _ncplist=	ncplist
 _ncplogin=	ncplogin
 _smbutil=	smbutil
@@ -298,7 +297,6 @@ _uac=		uac
 .endif
 
 .if ${MACHINE_ARCH} == "amd64"
-_mkuzip=	mkuzip
 _ncplist=	ncplist
 _ncplogin=	ncplogin
 _smbutil=	smbutil

usr.bin/mkuzip/mkuzip.c

@@ -30,7 +30,7 @@
 
 #define CLOOP_MAGIC_LEN 128
 static char CLOOP_MAGIC_START[] = "#!/bin/sh\n#V2.0 Format\n"
-    "m=geom_uzip\n(kldstat -n $m 2>&-||kldload $m)>&-&&"
+    "m=geom_uzip\n(kldstat -m $m 2>&-||kldload $m)>&-&&"
     "mount_cd9660 /dev/`mdconfig -af $0`.uzip $1\nexit $?\n";
 
 static char *readblock(int, char *, u_int32_t);
@@ -141,7 +141,7 @@ int main(int argc, char **argv)
 		/* Not reached */
 	}
 	fdw = open(oname, O_WRONLY | O_TRUNC | O_CREAT,
-		   S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+		   S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
 	if (fdw < 0) {
 		err(1, "%s", oname);
 		/* Not reached */
@@ -160,7 +160,7 @@ int main(int argc, char **argv)
 
 	if (verbose != 0)
 		fprintf(stderr, "data size %ju bytes, number of clusters "
-		    "%u, index lengh %zu bytes\n", sb.st_size,
+		    "%u, index length %zu bytes\n", sb.st_size,
 		    hdr.nblocks, iov[1].iov_len);
 
 	for(i = 0; i == 0 || ibuf != NULL; i++) {