diff options
Diffstat (limited to 'toys/patch.c')
| -rw-r--r-- | toys/patch.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/toys/patch.c b/toys/patch.c index 974885ce..851f4eb6 100644 --- a/toys/patch.c +++ b/toys/patch.c @@ -238,14 +238,15 @@ done: void patch_main(void) { - int reverse = toys.optflags & FLAG_REVERSE, state = 0; + int reverse = toys.optflags&FLAG_REVERSE, state = 0, patchlinenum = 0, + strip = 0; char *oldname = NULL, *newname = NULL; if (TT.infile) TT.filepatch = xopen(TT.infile, O_RDONLY); TT.filein = TT.fileout = -1; // Loop through the lines in the patch - for(;;) { + for (;;) { char *patchline; patchline = get_line(TT.filepatch); @@ -253,6 +254,14 @@ void patch_main(void) // Other versions of patch accept damaged patches, // so we need to also. + if (strip || !patchlinenum++) { + int len = strlen(patchline); + if (patchline[len-1] == '\r') { + if (!strip) fdprintf(2, "Removing DOS newlines\n"); + strip = 1; + patchline[len-1]=0; + } + } if (!*patchline) { free(patchline); patchline = xstrdup(" "); |