Bugfix command completion

completion.c

@@ -153,7 +153,7 @@ err_strdup:
 char **asmsh_compl_cmds(const char *start)
 {
 	const size_t ccount = sizeof(asmsh_CMDS)/sizeof(*asmsh_CMDS);
-	int i, slen, cmp;
+	int i, j, slen, cmp;
 	char **ret;
 	const asmsh_cmd_t *ccmd;
 
@@ -166,19 +166,22 @@ char **asmsh_compl_cmds(const char *start)
 	bzero(ret, sizeof(*ret) * (ccount+1));
 
 	slen = (!start || !*start)?0:strlen(start);
+	j=0;
 	for(i=0; i<ccount; i++)
 	{
 		ccmd = &asmsh_CMDS[i];
 		if(!ccmd->str) { break; }
-		if(!slen || !(cmp = strncmp(start, ccmd->str, slen)))
+		cmp = slen?strncmp(start, ccmd->str, slen):1;
+		if(!slen || !cmp)
 		{
-			if(!(ret[i] = strdup(ccmd->str)))
+			if(!(ret[j] = strdup(ccmd->str)))
 			{
 				perror("Unable to strdup cmd completion");
 				goto errdup;
 			}
+			j++;
 		}
-		if(slen && cmp < 0)
+		if(cmp < 0)
 		{
 			break;
 		}