[PATCH 1/2] xxd: obey output file parameter for postscript hexdump

[Florian Zumbiehl]

Hi,

xxd so far always writes to standard out when generating a postscript
hexdump, even when an output file has been specified. The patch below
fixes that.

Florian

diff --git a/src/xxd/xxd.c b/src/xxd/xxd.c
index 41f8a24..9f47fef 100644
--- a/src/xxd/xxd.c
+++ b/src/xxd/xxd.c
@@ -707,17 +707,17 @@ char *argv[];
       p = cols;
       while ((length < 0 || n < length) && (e = getc(fp)) != EOF)
        {
-         putchar(hexx[(e >> 4) & 0xf]);
-         putchar(hexx[(e     ) & 0xf]);
+         putc(hexx[(e >> 4) & 0xf], fpo);
+         putc(hexx[(e     ) & 0xf], fpo);
          n++;
          if (!--p)
            {
-             putchar('\n');
+             putc('\n', fpo);
              p = cols;
            }
        }
       if (p < cols)
-       putchar('\n');
+       putc('\n', fpo);
       fclose(fp);
       fclose(fpo);
       return 0;

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