xorriso: remove unnecessary iconv dependency (#2368)

[termux-packages] / packages / netpbm / util.c.patch

diff -u -r ../advanced/converter/other/cameratopam/util.c ./converter/other/cameratopam/util.c
--- ../advanced/converter/other/cameratopam/util.c      2014-12-29 02:10:41.516106336 -0500
+++ ./converter/other/cameratopam/util.c        2014-12-29 02:35:33.156107368 -0500
@@ -43,6 +43,21 @@
         return a << 24 | b << 16 | c << 8 | d;
 }
 
+static void
+swab (const void *bfrom, void *bto, ssize_t n)
+{
+       const char *from = (const char *) bfrom;
+       char *to = (char *) bto;
+
+       n &= ~((ssize_t) 1);
+       while (n > 1)
+       {
+               const char b0 = from[--n], b1 = from[--n];
+               to[n] = b0;
+               to[n + 1] = b1;
+       }
+}
+
 /*
    Faster than calling get2() multiple times.
  */