fixed ascii output for md.b, fixed compiler warnings

1 files changed, 9 insertions, 6 deletions

diff --git a/memedit.y b/memedit.y
index 4e450ed..e9a963a 100644
--- a/memedit.y
+++ b/memedit.y
@@ -120,14 +120,16 @@ line:	  CR
 ;
 
 open:	  OPEN { printf ("open <filename>\n"); }
-	| OPEN filename { 
+	| OPEN filename {
+		char *filename = (char *)$2;
+	
 		if (fd>=0)
 			close (fd);
-		fd = open($2, O_RDWR | O_SYNC); 
+		fd = open(filename, O_RDWR | O_SYNC); 
 		if (fd<0) 
-			printf ("open >%s< failed\n%s\n", $2, strerror(errno));
+			printf ("open >%s< failed\n%s\n", filename, strerror(errno));
 		 
-		free ($2);
+		free (filename);
 	}
 ;
 
@@ -324,7 +326,7 @@ int get_variable (char *param) {
 
 int hex_output (int offset, int len, int count) {
 	unsigned int c; 
-	int i=0, j, t, bytes;
+	int j, t, bytes;
 	unsigned char linebuf[LINELEN];
 
 	if (fd<0) {
@@ -333,6 +335,7 @@ int hex_output (int offset, int len, int count) {
 	}
 
 	while(1) {
+		unsigned char *linechar = (unsigned char *)linebuf;
 		unsigned int *lineint = (unsigned int *)linebuf;
 		unsigned short *lineshort = (unsigned short *)linebuf;
 		
@@ -350,7 +353,7 @@ int hex_output (int offset, int len, int count) {
 			case 1:
 				c = *rbuff8++;
 				printf ("%02x ", c);
-				linebuf[i] = c;
+				*linechar++ = c;
 				break;
 			case 2:
 				c = *rbuff16++;