+ in the interest of robustness, I added

[oweals/busybox.git] / freeramdisk.c

diff --git a/freeramdisk.c b/freeramdisk.c
index 06937a70ff2b1ff5f5a7254738a8ccb3f2f5213f..9636dbdcf61be8df184eaaed6b7263804bd88f13 100644 (file)
--- a/freeramdisk.c
+++ b/freeramdisk.c
@@ -34,7 +34,7 @@
 
 static const char freeramdisk_usage[] =
        "freeramdisk DEVICE\n\n"
-       "Frees all memory used by the specified ramdisk.\n";
+       "Free all memory used by the specified ramdisk.\n";
 
 extern int
 freeramdisk_main(int argc, char **argv)
@@ -42,7 +42,7 @@ freeramdisk_main(int argc, char **argv)
        char  rname[256] = "/dev/ram";
        int   f;
 
-       if (argc > 2 || ( argv[1] && *argv[1] == '-')) {
+       if (argc < 2 || ( argv[1] && *argv[1] == '-')) {
                usage(freeramdisk_usage);
        }
 
@@ -50,10 +50,10 @@ freeramdisk_main(int argc, char **argv)
                strcpy(rname, argv[1]);
 
        if ((f = open(rname, O_RDWR)) == -1) {
-               fatalError( "freeramdisk: cannot open %s: %s", rname, strerror(errno));
+               fatalError( "freeramdisk: cannot open %s: %s\n", rname, strerror(errno));
        }
        if (ioctl(f, BLKFLSBUF) < 0) {
-               fatalError( "freeramdisk: failed ioctl on %s: %s", rname, strerror(errno));
+               fatalError( "freeramdisk: failed ioctl on %s: %s\n", rname, strerror(errno));
        }
        /* Don't bother closing.  Exit does
         * that, so we can save a few bytes */