$OpenBSD: patch-ext_iconv_iconv_c,v 1.3 2011/06/18 19:49:50 sthen Exp $
--- ext/iconv/iconv.c.orig.port	Wed Dec  1 14:03:36 2010
+++ ext/iconv/iconv.c	Sat Jun 18 12:14:49 2011
@@ -334,7 +334,7 @@ static php_iconv_err_t _php_iconv_appendl(smart_str *d
 
 			out_p = (d)->c + (d)->len;
 
-			if (iconv(cd, (char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
+			if (iconv(cd, (const char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
 #if ICONV_SUPPORTS_ERRNO
 				switch (errno) { 
 					case EINVAL:
@@ -498,7 +498,7 @@ PHP_ICONV_API php_iconv_err_t php_iconv_string(const c
 	out_p = out_buf;
 
 	while (in_left > 0) {
-		result = iconv(cd, (char **) &in_p, &in_left, (char **) &out_p, &out_left);
+		result = iconv(cd, (const char **) &in_p, &in_left, (char **) &out_p, &out_left);
 		out_size = bsz - out_left;
 		if (result == (size_t)(-1)) {
 			if (errno == E2BIG && in_left > 0) {
@@ -612,7 +612,7 @@ static php_iconv_err_t _php_iconv_strlen(unsigned int 
 
 		prev_in_left = in_left;
 
-		if (iconv(cd, (char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
+		if (iconv(cd, (const char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
 			if (prev_in_left == in_left) {
 				break;
 			}
@@ -733,7 +733,7 @@ static php_iconv_err_t _php_iconv_substr(smart_str *pr
 
 		prev_in_left = in_left;
 
-		if (iconv(cd1, (char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
+		if (iconv(cd1, (const char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
 			if (prev_in_left == in_left) {
 				break;
 			}
@@ -865,7 +865,7 @@ static php_iconv_err_t _php_iconv_strpos(unsigned int 
 
 		prev_in_left = in_left;
 
-		if (iconv(cd, (char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
+		if (iconv(cd, (const char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
 			if (prev_in_left == in_left) {
 #if ICONV_SUPPORTS_ERRNO
 				switch (errno) {
@@ -1114,7 +1114,7 @@ static php_iconv_err_t _php_iconv_mime_encode(smart_st
 
 					out_left = out_size - out_reserved;
 
-					if (iconv(cd, (char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
+					if (iconv(cd, (const char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
 #if ICONV_SUPPORTS_ERRNO
 						switch (errno) {
 							case EINVAL:
@@ -1214,7 +1214,7 @@ static php_iconv_err_t _php_iconv_mime_encode(smart_st
 					out_p = buf;
 					out_left = out_size;
 
-					if (iconv(cd, (char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
+					if (iconv(cd, (const char **)&in_p, &in_left, (char **) &out_p, &out_left) == (size_t)-1) {
 #if ICONV_SUPPORTS_ERRNO
 						switch (errno) {
 							case EINVAL:
@@ -2542,7 +2542,7 @@ static int php_iconv_stream_filter_append_bucket(
 		tcnt = self->stub_len;
 
 		while (tcnt > 0) {
-			if (iconv(self->cd, &pt, &tcnt, &pd, &ocnt) == (size_t)-1) {
+			if (iconv(self->cd, (const char **)&pt, &tcnt, &pd, &ocnt) == (size_t)-1) {
 #if ICONV_SUPPORTS_ERRNO
 				switch (errno) {
 					case EILSEQ:
