Remove reference to the "t" open() mode as it is platform dependent.

diff --git a/Doc/lib/libstdtypes.tex b/Doc/lib/libstdtypes.tex
index bf4a3b81bad2871d5f05c16881b3216f1fdbc9f0..c0069e1fe9057a22e2bcc3340adc58d4ec1183e8 100644 (file)
--- a/Doc/lib/libstdtypes.tex
+++ b/Doc/lib/libstdtypes.tex
@@ -1588,7 +1588,7 @@ flush the read-ahead buffer.
   file is only opened for writing in append mode (mode \code{'a'}),
   this method is essentially a no-op, but it remains useful for files
   opened in append mode with reading enabled (mode \code{'a+'}).  If the
-  file is opened in text mode (mode \code{'t'}), only offsets returned
+  file is opened in text mode (without \code{'b'}), only offsets returned
   by \method{tell()} are legal.  Use of other offsets causes undefined
   behavior.