18 files changed, 34 insertions, 30 deletions
diff --git a/lib/libc/stdio/fclose.3 b/lib/libc/stdio/fclose.3
index 26ff25dad2a5..04cae30877f1 100644
--- a/lib/libc/stdio/fclose.3
+++ b/lib/libc/stdio/fclose.3
@@ -96,4 +96,4 @@ The
 .Fn fclose
 function
 conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libc/stdio/ferror.3 b/lib/libc/stdio/ferror.3
index d79686d460e4..9ccad39aa6e3 100644
--- a/lib/libc/stdio/ferror.3
+++ b/lib/libc/stdio/ferror.3
@@ -100,4 +100,4 @@ The functions
 and
 .Fn ferror
 conform to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libc/stdio/fflush.3 b/lib/libc/stdio/fflush.3
index 57c589f97699..73678a80cf91 100644
--- a/lib/libc/stdio/fflush.3
+++ b/lib/libc/stdio/fflush.3
@@ -110,4 +110,4 @@ The
 .Fn fflush
 function
 conforms to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libc/stdio/fgets.3 b/lib/libc/stdio/fgets.3
index dda95dc96b95..c10a65757771 100644
--- a/lib/libc/stdio/fgets.3
+++ b/lib/libc/stdio/fgets.3
@@ -143,7 +143,7 @@ The functions
 and
 .Fn gets
 conform to
-.St -ansiC .
+.St -isoC .
 .Sh BUGS
 Since it is usually impossible to ensure that the next input line
 is less than some arbitrary length, and because overflowing the
@@ -156,4 +156,4 @@ The
 .Fn gets
 function
 exists purely to conform to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libc/stdio/fopen.3 b/lib/libc/stdio/fopen.3
index d44ad41984ea..ffa699d3defb 100644
--- a/lib/libc/stdio/fopen.3
+++ b/lib/libc/stdio/fopen.3
@@ -85,13 +85,17 @@ Open for writing.
 The file is created if it does not exist.
 The stream is positioned at the end of the file.
 Subsequent writes to the file will always end up at the then current
-end of file, irrespective of intervening fseek()s.
+end of file, irrespective of any intervening
+.Xr fseek 3
+or similar.
 .It Dq Li a+
 Open for reading and writing.
 The file is created if it does not exist.
 The stream is positioned at the end of the file.
 Subsequent writes to the file will always end up at the then current
-end of file, irrespective of intervening fseek()s.
+end of file, irrespective of any intervening
+.Xr fseek 3
+or similar.
 .El
 .Pp
 The
@@ -100,7 +104,7 @@ string can also include the letter ``b'' either as a third character or
 as a character between the characters in any of the two-character strings
 described above.
 This is strictly for compatibility with
-.St -ansiC
+.St -isoC
 and has no effect; the ``b'' is ignored.
 .Pp
 Any created files will have mode
@@ -240,7 +244,7 @@ and
 .Fn freopen
 functions
 conform to
-.St -ansiC .
+.St -isoC .
 The
 .Fn fdopen
 function
diff --git a/lib/libc/stdio/fputs.3 b/lib/libc/stdio/fputs.3
index 34c4ad191ef2..6d2b1f96fb5d 100644
--- a/lib/libc/stdio/fputs.3
+++ b/lib/libc/stdio/fputs.3
@@ -107,4 +107,4 @@ The functions
 and
 .Fn puts
 conform to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libc/stdio/fread.3 b/lib/libc/stdio/fread.3
index 16e7da3d8d97..2a2d10b7fdff 100644
--- a/lib/libc/stdio/fread.3
+++ b/lib/libc/stdio/fread.3
@@ -106,4 +106,4 @@ The functions
 and
 .Fn fwrite
 conform to
-.St -ansiC .
+.St -isoC .
diff --git a/lib/libc/stdio/fseek.3 b/lib/libc/stdio/fseek.3
index bd09b84222e9..f12e0471d03d 100644
--- a/lib/libc/stdio/fseek.3
+++ b/lib/libc/stdio/fseek.3
@@ -222,7 +222,7 @@ and
 .Fn rewind
 functions
 conform to
-.St -ansiC .
+.St -isoC .
 .Pp
 The
 .Fn fseeko 
diff --git a/lib/libc/stdio/getc.3 b/lib/libc/stdio/getc.3
index b6e32efe5c42..bd099abd343c 100644
--- a/lib/libc/stdio/getc.3
+++ b/lib/libc/stdio/getc.3
@@ -121,7 +121,7 @@ and
 .Fn getchar
 functions
 conform to
-.St -ansiC .
+.St -isoC .
 .Sh BUGS
 Since
 .Dv EOF
diff --git a/lib/libc/stdio/mktemp.3 b/lib/libc/stdio/mktemp.3
index 0136fe70df2f..1f79e4f4eb0d 100644
--- a/lib/libc/stdio/mktemp.3
+++ b/lib/libc/stdio/mktemp.3
@@ -173,7 +173,7 @@ passes in a read-only string to
 or
 .Fn mkdtemp .
 This is common with programs that were developed before 
-.St -ansiC
+.St -isoC
 compilers were common.
 For example, calling
 .Fn mkstemp
diff --git a/lib/libc/stdio/printf.3 b/lib/libc/stdio/printf.3
index 308a1b49cafb..88682c8b40d4 100644
--- a/lib/libc/stdio/printf.3
+++ b/lib/libc/stdio/printf.3
@@ -86,7 +86,7 @@ as described below.
 and
 .Fn vprintf
 write output to
-.Em stdout,
+.Em stdout ,
 the standard output stream;
 .Fn fprintf
 and
@@ -608,7 +608,7 @@ and
 .Fn vsprintf
 functions
 conform to
-.St -ansiC .
+.St -isoC .
 .Sh HISTORY
 The functions
 .Fn asprintf
diff --git a/lib/libc/stdio/putc.3 b/lib/libc/stdio/putc.3
index bb82d582de9a..7f180b42bf04 100644
--- a/lib/libc/stdio/putc.3
+++ b/lib/libc/stdio/putc.3
@@ -123,7 +123,7 @@ The functions
 and
 .Fn putchar ,
 conform to
-.St -ansiC .
+.St -isoC .
 A function
 .Fn putw
 function appeared in
diff --git a/lib/libc/stdio/remove.3 b/lib/libc/stdio/remove.3
index 0ba144a0aed2..6627afa802b6 100644
--- a/lib/libc/stdio/remove.3
+++ b/lib/libc/stdio/remove.3
@@ -87,6 +87,6 @@ or
 The
 .Fn remove
 function conforms to
-.St -ansiC
+.St -isoC
 and
 .St -xpg4.2 .
diff --git a/lib/libc/stdio/scanf.3 b/lib/libc/stdio/scanf.3
index cae4c04782d0..3f7b1594ab08 100644
--- a/lib/libc/stdio/scanf.3
+++ b/lib/libc/stdio/scanf.3
@@ -247,7 +247,7 @@ the next pointer must be a pointer to
 Equivalent to
 .Cm lx ;
 this violates the
-.St -ansiC ,
+.St -isoC ,
 but is backwards compatible with previous
 .Ux
 systems.
@@ -265,7 +265,7 @@ Equivalent to
 Equivalent to
 .Cm lf ;
 this violates the
-.St -ansiC ,
+.St -isoC ,
 but is backwards compatible with previous
 .Ux
 systems.
@@ -416,7 +416,7 @@ The functions
 and
 .Fn sscanf
 conform to
-.St -ansiC .
+.St -isoC .
 .Sh HISTORY
 The functions
 .Fn vscanf ,
diff --git a/lib/libc/stdio/setbuf.3 b/lib/libc/stdio/setbuf.3
index 7b1b63dc3319..e9fa07972b6f 100644
--- a/lib/libc/stdio/setbuf.3
+++ b/lib/libc/stdio/setbuf.3
@@ -186,7 +186,7 @@ and
 .Fn setvbuf
 functions
 conform to
-.St -ansiC .
+.St -isoC .
 .Sh BUGS
 The
 .Fn setbuffer
diff --git a/lib/libc/stdio/stdio.3 b/lib/libc/stdio/stdio.3
index b4cd7dacf676..10d79ba8d6e7 100644
--- a/lib/libc/stdio/stdio.3
+++ b/lib/libc/stdio/stdio.3
@@ -42,9 +42,9 @@
 .Lb libc
 .Sh SYNOPSIS
 .Fd #include <stdio.h>
-.Fd FILE *stdin;
-.Fd FILE *stdout;
-.Fd FILE *stderr;
+.Vt FILE *stdin ;
+.Vt FILE *stdout ;
+.Vt FILE *stderr ;
 .Sh DESCRIPTION
 The standard
 .Tn I/O
@@ -179,9 +179,9 @@ without first removing their current definitions with
 .Dv FOPEN_MAX ,
 .Dv L_cuserid ,
 .Dv L_ctermid ,
-.Dv L_tmpnam,
+.Dv L_tmpnam ,
 .Dv NULL ,
-.Dv P_tmpdir,
+.Dv P_tmpdir ,
 .Dv SEEK_CUR ,
 .Dv SEEK_END ,
 .Dv SEEK_SET ,
@@ -225,7 +225,7 @@ library and system functions, especially
 The
 .Nm
 library conforms to
-.St -ansiC .
+.St -isoC .
 .Sh LIST OF FUNCTIONS
 .Bl -column "Description"
 .It Sy "Function	Description"
diff --git a/lib/libc/stdio/tmpnam.3 b/lib/libc/stdio/tmpnam.3
index 3a14e9c24cb0..ed71236223de 100644
--- a/lib/libc/stdio/tmpnam.3
+++ b/lib/libc/stdio/tmpnam.3
@@ -185,7 +185,7 @@ and
 .Fn tmpnam
 functions
 conform to
-.St -ansiC .
+.St -isoC .
 .Sh BUGS
 These interfaces are provided for System V and
 .Tn ANSI
diff --git a/lib/libc/stdio/ungetc.3 b/lib/libc/stdio/ungetc.3
index 2fec98b6b6d3..f3de89d9315d 100644
--- a/lib/libc/stdio/ungetc.3
+++ b/lib/libc/stdio/ungetc.3
@@ -95,4 +95,4 @@ the operation will fail and the stream will remain unchanged.
 The
 .Fn ungetc
 function conforms to
-.St -ansiC .
+.St -isoC .