cli: slighly more clear error messages

This patch tries to distinguish two error messages.

Signed-off-by: peng.wang@smartm.com <peng.wang@smartm.com>
diff --git a/common/cli_hush.c b/common/cli_hush.c
index 6cff3b1..1467ff8 100644
--- a/common/cli_hush.c
+++ b/common/cli_hush.c
@@ -3325,7 +3325,7 @@
 	void *p = NULL;
 
 	if (!(p = malloc(size))) {
-	    printf("ERROR : memory not allocated\n");
+	    printf("ERROR : xmalloc failed\n");
 	    for(;;);
 	}
 	return p;
@@ -3336,7 +3336,7 @@
 	void *p = NULL;
 
 	if (!(p = realloc(ptr, size))) {
-	    printf("ERROR : memory not allocated\n");
+	    printf("ERROR : xrealloc failed\n");
 	    for(;;);
 	}
 	return p;