fclose.3: wfix

Harmonize all the manual pages to use "stream" for FILE* instead of randomly using "fp" or "stream." Choosing something and being consistent helps users scan the man pages quickly and understand what they are looking at.

man3/fclose.3 +4 -5

index 28c0d00..b07d444 100644
@@ -47,12 +47,12 @@ fclose \- close a stream
 .SH SYNOPSIS
 .B #include <stdio.h>
 .sp
-.BI "int fclose(FILE *" fp );
+.BI "int fclose(FILE *" stream );
 .SH DESCRIPTION
 The
 .BR fclose ()
 function flushes the stream pointed to by
-.I fp
+.I stream
 (writing any buffered output data using
 .BR fflush (3))
 and closes the underlying file descriptor.

@@ -71,12 +71,12 @@ to the stream results in undefined behavior.
 .TP
 .B EBADF
 The file descriptor underlying
-.I fp
+.I stream
 is not valid.
 .\"  This error cannot occur unless you are mixing ANSI C stdio operations and
 .\"  low-level file operations on the same stream. If you do get this error,
 .\"  you must have closed the stream's low-level file descriptor using
-.\"  something like close(fileno(fp)).
+.\"  something like close(fileno(stream)).
 .PP
 The
 .BR fclose ()
---

Cheers,
Carlos.