From c2892e23ef3aa063812714323b5e8f9ebe0fc318 Mon Sep 17 00:00:00 2001
From: Nick White <hg@njw.me.uk>
Date: Sat, 16 Jul 2011 23:24:57 +0100
Subject: Clean up pointer arithmetic

---
 Makefile   | 2 +-
 getgbook.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 906a92b..d9ca4fb 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ all: getgbook
 
 .c.o:
 	@echo CC $<
-	@$(CC) -c -g -Wall $(CFLAGS) $<
+	@$(CC) -c -g -Wall -Werror $(CFLAGS) $<
 
 $(OBJ): util.c
 
diff --git a/getgbook.c b/getgbook.c
index a169883..cf16aae 100644
--- a/getgbook.c
+++ b/getgbook.c
@@ -63,7 +63,7 @@ int gettotalpages(char *bookid)
 
 	if((c = strstr(buf," pages</dc:format>")) == NULL)
 		return 0;
-	while(*c && *c != '>') *c--;
+	while(*c && *c != '>') c--;
 	sscanf(c+1, "%d ", &total);
 
 	return total;
@@ -94,7 +94,7 @@ Page *getpagedetail(char *bookid, char *pg)
 		free(buf); return page;
 	}
 
-	for(p=page->url, d=c+strlen(m)+8; *d && *d != '"'; *d++, *p++) {
+	for(p=page->url, d=c+strlen(m)+8; *d && *d != '"'; d++, p++) {
 		if(!strncmp(d, "\\u0026", 6)) {
 			*p = '&';
 			d+=5;
@@ -103,7 +103,7 @@ Page *getpagedetail(char *bookid, char *pg)
 	}
 	*p = '\0';
 
-	for(; *d; *d++) {
+	for(; *d; d++) {
 		if(*d == '}') {
 			break;
 		}
-- 
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