fix warning

diff --git a/ext/iconv/iconv.c b/ext/iconv/iconv.c
index 99d172a963a39183c8194807f52aeca73e9030f6..9de2bafd39705f674a5072826e5aadef64108fa4 100644 (file)
--- a/ext/iconv/iconv.c
+++ b/ext/iconv/iconv.c
@@ -225,7 +225,7 @@ static int php_iconv_string(const char *in_p, size_t in_len,
        bsz = out_left;
        out_buf = (char *) emalloc(bsz+1); 
        out_p = out_buf;
-       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;
        for (i = 2;in_left > 0 && errno == E2BIG; i++) {
                /* converted string is longer than out buffer */
@@ -237,7 +237,7 @@ static int php_iconv_string(const char *in_p, size_t in_len,
                out_p = tmp_buf;
                out_p += out_size;
                out_left = in_len;
-               result = iconv(cd, (char **)&in_p, &in_left, &out_p, &out_left);
+               result = iconv(cd, (const char **)&in_p, &in_left, &out_p, &out_left);
                out_size += bsz - out_left;
        }
        iconv_close(cd);