diff -Naur libcap-1.10.wextra/libcap/cap_alloc.c libcap-1.10/libcap/cap_alloc.c
--- libcap-1.10.wextra/libcap/cap_alloc.c	1999-11-18 02:23:24.000000000 -0500
+++ libcap-1.10/libcap/cap_alloc.c	2007-05-25 15:24:44.000000000 -0400
@@ -107,7 +107,7 @@
     }
 
     if ( good_cap_string(data_p) ) {
-	int length = strlen(data_p) + sizeof(__u32);
+	size_t length = strlen(data_p) + sizeof(__u32);
      	data_p = -1 + (__u32 *) data_p;
      	memset(data_p, 0, length);
      	free(data_p);
diff -Naur libcap-1.10.wextra/libcap/cap_text.c libcap-1.10/libcap/cap_text.c
--- libcap-1.10.wextra/libcap/cap_text.c	1999-11-18 01:03:26.000000000 -0500
+++ libcap-1.10/libcap/cap_text.c	2007-05-25 15:25:25.000000000 -0400
@@ -90,8 +90,7 @@
 
     if (!(res = cap_init()))
 	return NULL;
-    for (n = __CAP_BLKS; n--; )
-	allones._blk[n] = -1;
+    memset(&allones, 0xff, sizeof(allones));
     _cap_debug("%s", str);
 
     for (;;) {
diff -Naur libcap-1.10.wextra/Make.Rules libcap-1.10/Make.Rules
--- libcap-1.10.wextra/Make.Rules	2007-05-25 15:20:29.000000000 -0400
+++ libcap-1.10/Make.Rules	2007-05-25 15:26:08.000000000 -0400
@@ -44,7 +44,7 @@
 CC=gcc
 COPTFLAGS=-O2
 DEBUG=-g #-DDEBUG
-WARNINGS=-D_GNU_SOURCE -Wall -Wshadow -Wformat=2 -Wextra
+WARNINGS=-D_GNU_SOURCE -Wall -Wshadow -Wformat=2 -Wextra -Wconversion
 LD=ld
 LDFLAGS=-s #-g