reformat (only)

git-svn-id: svn://tug.org/texlive/trunk@31369 c570f23f-e606-0410-a88d-b1316a301751

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;
 }
-