SecBSD's official ports repository

archivers/arc/patches/patch-arcunp_c

@@ -0,0 +1,34 @@
+Fix "-fno-common" build, from FreeBSD
+
+Index: arcunp.c
+--- arcunp.c.orig
++++ arcunp.c
+@@ -39,8 +39,8 @@ extern int	lastc;
+ #define NOHIST 0		/* no relevant history */
+ #define INREP 1			/* sending a repeated value */
+ 
+-short    crcval;		/* CRC check value */
+-long     stdlen;		/* bytes to read */
++extern short    crcval;		/* CRC check value */
++extern long     stdlen;		/* bytes to read */
+ #if	!DOS
+ static int	gotcr;		/* got a carriage return? */
+ #endif
+@@ -122,7 +122,7 @@ unpack(f, t, hdr)		/* unpack an archive entry */
+ 		break;
+ 
+ 	default:		/* unknown method */
+-		if (warn) {
++		if (arcwarn) {
+ 			printf("I don't know how to unpack file %s\n", hdr->name);
+ 			printf("I think you need a newer version of ARC\n");
+ 			nerrs++;
+@@ -134,7 +134,7 @@ unpack(f, t, hdr)		/* unpack an archive entry */
+ 	/* cleanups common to all methods */
+ 
+ 	if (crcval != hdr->crc) {
+-		if (warn || kludge) {
++		if (arcwarn || kludge) {
+ 			printf("WARNING: File %s fails CRC check\n", hdr->name);
+ 			nerrs++;
+ 		}