texk/dvipdfmx, XeTeX: Use mfgets() parameters as for fgets()

git-svn-id: svn://tug.org/texlive/trunk@36644 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 7 insertions, 5 deletions

diff --git a/Build/source/texk/web2c/xetexdir/ChangeLog b/Build/source/texk/web2c/xetexdir/ChangeLog
index ac7eccfafcc..ec767880e07 100644
--- a/Build/source/texk/web2c/xetexdir/ChangeLog
+++ b/Build/source/texk/web2c/xetexdir/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-27  Peter Breitenlohner  <peb@mppmu.mpg.de>
+
+	* image/mfileio.[ch]: Use mfgets() parameters as for fgets().
+
 2015-03-26  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
 	* image/jpegimage.c: Drop redundant #include directives.
diff --git a/Build/source/texk/web2c/xetexdir/image/mfileio.c b/Build/source/texk/web2c/xetexdir/image/mfileio.c
index a12efb130ef..f31f82e4f61 100644
--- a/Build/source/texk/web2c/xetexdir/image/mfileio.c
+++ b/Build/source/texk/web2c/xetexdir/image/mfileio.c
@@ -112,11 +112,9 @@ long file_size (FILE *file)
 }
 
 /* Unlike fgets, mfgets works with \r, \n, or \r\n end of lines. */
-char *mfgets (char *buffer, unsigned long length, FILE *file) 
+char *mfgets (char *buffer, int length, FILE *file) 
 {
-  int ch = 0;
-  unsigned long i = 0;
-
+  int ch = 0, i = 0;
   while (i < length-1 && (ch = fgetc (file)) >= 0 && ch != '\n' && ch != '\r')
     buffer[i++] = ch;
   buffer[i] = 0;
diff --git a/Build/source/texk/web2c/xetexdir/image/mfileio.h b/Build/source/texk/web2c/xetexdir/image/mfileio.h
index 039284ff8c5..1081120c356 100644
--- a/Build/source/texk/web2c/xetexdir/image/mfileio.h
+++ b/Build/source/texk/web2c/xetexdir/image/mfileio.h
@@ -50,7 +50,7 @@ extern long tell_position (FILE *file);
 
 extern long file_size (FILE *file);
 
-extern char *mfgets (char *buffer, unsigned long size, FILE *file);
+extern char *mfgets (char *buffer, int length, FILE *file);
 
 extern char work_buffer[];