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author | 2004-12-09 18:56:10 +0000 | |
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committer | 2004-12-09 18:56:10 +0000 | |
commit | 7bdb251ca794d7fa0900fc962cba0bd9ae2ce98d (patch) | |
tree | 6cc2b48f4b2a8641b47410912bd43611cb2d210a /usr.bin/diff/diffreg.c | |
parent | while upgrading, protect deletion in an eval: we've got an extract (diff) | |
download | wireguard-openbsd-7bdb251ca794d7fa0900fc962cba0bd9ae2ce98d.tar.xz wireguard-openbsd-7bdb251ca794d7fa0900fc962cba0bd9ae2ce98d.zip |
If the -L option is specified twice, use it for the second filename
like GNU diff does. Adapted from a diff by YAMAMOTO Takashi
Diffstat (limited to 'usr.bin/diff/diffreg.c')
-rw-r--r-- | usr.bin/diff/diffreg.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/usr.bin/diff/diffreg.c b/usr.bin/diff/diffreg.c index 4b406f6ce86..afd15b57154 100644 --- a/usr.bin/diff/diffreg.c +++ b/usr.bin/diff/diffreg.c @@ -1,4 +1,4 @@ -/* $OpenBSD: diffreg.c,v 1.60 2004/11/27 19:16:25 otto Exp $ */ +/* $OpenBSD: diffreg.c,v 1.61 2004/12/09 18:56:10 millert Exp $ */ /* * Copyright (C) Caldera International Inc. 2001-2002. @@ -65,7 +65,7 @@ */ #ifndef lint -static const char rcsid[] = "$OpenBSD: diffreg.c,v 1.60 2004/11/27 19:16:25 otto Exp $"; +static const char rcsid[] = "$OpenBSD: diffreg.c,v 1.61 2004/12/09 18:56:10 millert Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -214,6 +214,7 @@ static void unravel(int); static void unsort(struct line *, int, int *); static void change(char *, FILE *, char *, FILE *, int, int, int, int); static void sort(struct line *, int); +static void print_header(const char *, const char *); static int ignoreline(char *); static int asciifile(FILE *); static int fetch(long *, int, int, FILE *, int, int); @@ -1048,16 +1049,7 @@ proceed: /* * Print the context/unidiff header first time through. */ - if (label != NULL) - printf("%s %s\n", - format == D_CONTEXT ? "***" : "---", label); - else - printf("%s %s\t%s", - format == D_CONTEXT ? "***" : "---", file1, - ctime(&stb1.st_mtime)); - printf("%s %s\t%s", - format == D_CONTEXT ? "---" : "+++", file2, - ctime(&stb2.st_mtime)); + print_header(file1, file2); anychange = 1; } else if (a > context_vec_ptr->b + (2 * context) + 1 && c > context_vec_ptr->d + (2 * context) + 1) { @@ -1510,3 +1502,20 @@ dump_unified_vec(FILE *f1, FILE *f2) context_vec_ptr = context_vec_start - 1; } + +static void +print_header(const char *file1, const char *file2) +{ + if (label[0] != NULL) + printf("%s %s\n", format == D_CONTEXT ? "***" : "---", + label[0]); + else + printf("%s %s\t%s", format == D_CONTEXT ? "***" : "---", + file1, ctime(&stb1.st_mtime)); + if (label[1] != NULL) + printf("%s %s\n", format == D_CONTEXT ? "---" : "+++", + label[1]); + else + printf("%s %s\t%s", format == D_CONTEXT ? "---" : "+++", + file2, ctime(&stb2.st_mtime)); +} |