1 files changed, 5 insertions, 3 deletions
diff --git a/doc/gawk.1 b/doc/gawk.1
index eab20467..07a8d0e3 100644
--- a/doc/gawk.1
+++ b/doc/gawk.1
@@ -1131,8 +1131,8 @@ depending on how the elements of the array are to be ordered.
 .TP
 \fBPROCINFO["input", "READ_TIMEOUT"]\fP
 specifies the timeout in milliseconds for reading data from
-.I input
-, where
+.IR input ,
+where
 .I input
 is a redirection string or a filename. A value of zero or
 less than zero means no timeout.
@@ -3595,7 +3595,9 @@ and
 .B \-\^\-file
 options.
 .PP
-The GAWK_READ_TIMEOUT environment variable can be used to specify a timeout
+The
+.B GAWK_READ_TIMEOUT
+environment variable can be used to specify a timeout
 in milliseconds for reading input from a terminal, pipe
 or two-way communication including sockets.
 .PP