From 9525cc69bd00e54d98805766cd8b2ebed185c047 Mon Sep 17 00:00:00 2001
From: King_DuckZ <king_duckz@gmx.com>
Date: Tue, 3 Mar 2020 14:02:53 +0100
Subject: [PATCH] Fix some warnings.

The last one left seems like a genuine one and I'm not sure about the
correct fix. I think that I'm going to remove that block of code
after refactoring tho, so I'm leaving it there for now.
---
 subprojects/isoinfo/src/isoinfo.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/subprojects/isoinfo/src/isoinfo.c b/subprojects/isoinfo/src/isoinfo.c
index ab1edf7..e78f88f 100644
--- a/subprojects/isoinfo/src/isoinfo.c
+++ b/subprojects/isoinfo/src/isoinfo.c
@@ -476,11 +476,9 @@ parse_rr(pnt, len, cont_flag)
 	int		cont_flag;
 {
 	int slen;
-	int xlen;
 	int ncount;
-	int pl_extent;
 	int cont_extent, cont_offset, cont_size;
-	int flag1, flag2;
+	int flag2;
 	unsigned char *pnts;
 	char symlinkname[1024];
 	int goof = 0;
@@ -490,7 +488,6 @@ parse_rr(pnt, len, cont_flag)
 	cl_extent = cont_extent = cont_offset = cont_size = 0;
 
 	ncount = 0;
-	flag1 = -1;
 	flag2 = 0;
 	while (len >= 4) {
 		if (pnt[3] != 1 && pnt[3] != 2) {
@@ -503,7 +500,6 @@ parse_rr(pnt, len, cont_flag)
 		}
 
 		ncount++;
-		if (pnt[0] == 'R' && pnt[1] == 'R') flag1 = pnt[4] & 0xff;
 		if (strncmp((char *)pnt, "PX", 2) == 0) flag2 |= RR_FLAG_PX;	/* POSIX attributes */
 		if (strncmp((char *)pnt, "PN", 2) == 0) flag2 |= RR_FLAG_PN;	/* POSIX device number */
 		if (strncmp((char *)pnt, "SL", 2) == 0) flag2 |= RR_FLAG_SL;	/* Symlink */
@@ -601,14 +597,8 @@ parse_rr(pnt, len, cont_flag)
 		if (strncmp((char *)pnt, "CL", 2) == 0) {
 			cl_extent = isonum_733(pnt+4);			/* Child link location */
 		}
-		if (strncmp((char *)pnt, "PL", 2) == 0) {
-			pl_extent = isonum_733(pnt+4);			/* Parent link location */
-		}
 
 		if (strncmp((char *)pnt, "SL", 2) == 0) {		/* Symlink */
-			int	cflag;
-
-			cflag = pnt[4];
 			pnts = pnt+5;
 			slen = pnt[2] - 5;
 			while (slen >= 1) {
@@ -648,7 +638,6 @@ parse_rr(pnt, len, cont_flag)
 					strcpy(xname, "-> ");
 				strcat(xname, symlinkname);
 				symlinkname[0] = 0;
-				xlen = strlen(xname);
 				if ((pnts[0] & 1) == 0)
 					strcat(xname, "/");