Add proper blank lines in png2ff(1) before comments - farbfeld - suckless image format with conversion tools
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       ---
 (DIR) commit 1d07cf4473ef4539d3ea249bf7e751a695470ff9
 (DIR) parent 4d567caa917deab542225fd548a2673dea42461c
 (HTM) Author: FRIGN <dev@frign.de>
       Date:   Fri,  4 Mar 2016 12:31:58 +0100
       
       Add proper blank lines in png2ff(1) before comments
       
       Diffstat:
         M png2ff.c                            |       3 +++
       
       1 file changed, 3 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/png2ff.c b/png2ff.c
       @@ -55,12 +55,14 @@ main(int argc, char *argv[])
                width = png_get_image_width(pngs, pngi);
                height = png_get_image_height(pngs, pngi);
                pngrows = png_get_rows(pngs, pngi);
       +
                /* allocate output row buffer */
                rowlen = width * strlen("RGBA");
                if (!(row = malloc(rowlen * sizeof(uint16_t)))) {
                        fprintf(stderr, "%s: malloc: out of memory\n", argv0);
                        return 1;
                }
       +
                /* write header */
                fputs("farbfeld", stdout);
                tmp32 = htonl(width);
       @@ -69,6 +71,7 @@ main(int argc, char *argv[])
                tmp32 = htonl(height);
                if (fwrite(&tmp32, sizeof(uint32_t), 1, stdout) != 1)
                        goto writerr;
       +
                /* write data */
                switch(png_get_bit_depth(pngs, pngi)) {
                case 8: