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authorKarl Berry <karl@freefriends.org>2013-08-06 23:38:06 +0000
committerKarl Berry <karl@freefriends.org>2013-08-06 23:38:06 +0000
commita2703f81b605770555f3b6ff889723fb17d15c25 (patch)
tree324e663dca05671b683d8b81a02369ff0cc1ee88
parent94c10b4536fc85f4412aca55f7deba68c622a9b0 (diff)
reformat (only)
git-svn-id: svn://tug.org/texlive/trunk@31369 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Build/source/texk/kpathsea/line.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/Build/source/texk/kpathsea/line.c b/Build/source/texk/kpathsea/line.c
index b1edb16f02d..9d8e4e9eb13 100644
--- a/Build/source/texk/kpathsea/line.c
+++ b/Build/source/texk/kpathsea/line.c
@@ -1,6 +1,6 @@
/* line.c: return the next line from a file, or NULL.
- Copyright 1992, 1993, 1995, 1996, 2008 Karl Berry.
+ Copyright 1992, 1993, 1995, 1996, 2008, 2013 Karl Berry.
Copyright 1998, 1999, 2001, 2005 Olaf Weber.
This library is free software; you can redistribute it and/or
@@ -23,43 +23,43 @@
#define BLOCK_SIZE 75
char *
-read_line (FILE*f)
+read_line (FILE *f)
{
- int c;
- unsigned limit = BLOCK_SIZE;
- unsigned loc = 0;
- char *line = (char*)xmalloc(limit);
+ int c;
+ unsigned limit = BLOCK_SIZE;
+ unsigned loc = 0;
+ char *line = xmalloc (limit);
- while ((c = getc (f)) != EOF && c != '\n' && c != '\r') {
- line[loc] = c;
- loc++;
+ while ((c = getc (f)) != EOF && c != '\n' && c != '\r') {
+ line[loc] = c;
+ loc++;
- /* By testing after the assignment, we guarantee that we'll always
- have space for the null we append below. We know we always
- have room for the first char, since we start with BLOCK_SIZE. */
- if (loc == limit) {
- limit += BLOCK_SIZE;
- line = (char*)xrealloc(line, limit);
- }
+ /* By testing after the assignment, we guarantee that we'll always
+ have space for the null we append below. We know we always
+ have room for the first char, since we start with BLOCK_SIZE. */
+ if (loc == limit) {
+ limit += BLOCK_SIZE;
+ line = xrealloc (line, limit);
}
+ }
- /* If we read anything, return it. This can't represent a last
- ``line'' which doesn't end in a newline, but so what. */
- if (c != EOF) {
- /* Terminate the string. We can't represent nulls in the file,
- either. Again, it doesn't matter. */
- line[loc] = 0;
- /* Absorb LF of a CRLF pair. */
- if (c == '\r') {
- c = getc (f);
- if (c != '\n')
- ungetc (c, f);
- }
- } else { /* At end of file. */
- free(line);
- line = NULL;
+ /* If we read anything, return it. This can't represent a last
+ ``line'' which doesn't end in a newline, but so what. */
+ if (c != EOF) {
+ /* Terminate the string. We can't represent nulls in the file,
+ either. Again, it doesn't matter. */
+ line[loc] = 0;
+ /* Absorb LF of a CRLF pair. */
+ if (c == '\r') {
+ c = getc (f);
+ if (c != '\n') {
+ ungetc (c, f);
+ }
}
+ } else { /* At end of file. */
+ free (line);
+ line = NULL;
+ }
- return line;
+ return line;
}
-