Fix typo, and clean up

configure

@@ -34,7 +34,7 @@ issolaris() {
 	[ "`uname -s`" = SunOS ]
 }
 
-isgunld() {
+isgnuld() {
 	ld --version 2> /dev/null | grep -Fq GNU
 }
 
@@ -190,7 +190,7 @@ elif isbsd ; then
 	make_cmd=gmake
 elif issolaris; then
 	echo "CFLAGS+=-DIS_SOLARIS -D__EXTENSIONS__" >> config.mak
-	if ! isgunld; then
+	if ! isgnuld; then
 		echo "NO_AS_NEEDED=" >> config.mak
 		echo "LD_SET_SONAME=-Wl,-h," >> config.mak
 	fi

src/libproxychains.c

@@ -38,12 +38,6 @@
 #include "core.h"
 #include "common.h"
 
-#ifdef IS_SOLARIS
-#ifndef s6_addr32
-#define s6_addr32 _S6_un._S6_u32
-#endif
-#endif
-
 #define     satosin(x)      ((struct sockaddr_in *) &(x))
 #define     SOCKADDR(x)     (satosin(x)->sin_addr.s_addr)
 #define     SOCKADDR_2(x)     (satosin(x)->sin_addr)