ffix

man2/write.2

@@ -164,7 +164,9 @@ SVr4, 4.3BSD, POSIX.1-2001.
 .\" SVr4 documents additional error
 .\" conditions EDEADLK, ENOLCK, ENOLNK, ENOSR, ENXIO, or ERANGE.
 
-Under SVr4 a write may be interrupted and return EINTR at any point,
+Under SVr4 a write may be interrupted and return
+.B EINTR
+at any point,
 not just before any data is written.
 .SH NOTES
 A successful return from

man3/ceil.3

@@ -50,7 +50,8 @@ and
 can occur.
 If \fIx\fP is NaN, then NaN is returned and
 .I errno
-may be set to EDOM.
+may be set to
+.BR EDOM .
 .SH "CONFORMING TO"
 The
 .BR ceil ()
@@ -59,7 +60,9 @@ The other functions are from C99.
 .SH NOTES
 SUSv2 and POSIX.1-2001 contain text about overflow (which might set
 .I errno
-to ERANGE, or raise an exception).
+to
+.BR ERANGE ,
+or raise an exception).
 In practice, the result cannot overflow on any current machine,
 so this error-handling stuff is just nonsense.
 (More precisely, overflow can happen only when the maximum value

man3/cfree.3

@@ -100,7 +100,9 @@ The SunOS version of
 returns 1 on success and 0 on failure.
 In case of error,
 .I errno
-is set to EINVAL: the value of
+is set to
+.BR EINVAL :
+the value of
 .I ptr
 was not a pointer to a block previously allocated by
 one of the routines in the

man3/infnan.3

@@ -44,14 +44,19 @@ The
 .BR infnan ()
 function returns a suitable value for infinity and
 "not-a-number" (NaN) results.
-The value of \fIerror\fP can be ERANGE
+The value of \fIerror\fP can be
+.B ERANGE
 to represent infinity or anything else to represent NaN.
 \fIerrno\fP
 is also set.
 .SH "RETURN VALUE"
-If \fIerror\fP is ERANGE (Infinity), HUGE_VAL is returned.
+If \fIerror\fP is
+.B ERANGE
+(Infinity),
+.B HUGE_VAL
+is returned.
 .PP
-If \fIerror\fP is \-ERANGE (\-Infinity), \-HUGE_VAL is returned.
+If \fIerror\fP is \-\fBERANGE\fP (\-Infinity), \-\fBHUGE_VAL\fP is returned.
 .PP
 If \fIerror\fP is anything else, NAN is returned.
 .SH ERRORS

man3/sqrt.3

@@ -46,7 +46,9 @@ Link with \fI-lm\fP.
 The
 .BR sqrt ()
 function returns the non-negative square root of \fIx\fP.
-It fails and sets \fIerrno\fP to EDOM, if \fIx\fP is negative.
+It fails and sets \fIerrno\fP to
+.BR EDOM ,
+if \fIx\fP is negative.
 .SH ERRORS
 .TP
 .B EDOM

man3/strtoul.3

@@ -103,11 +103,16 @@ conversion represented as an unsigned value,
 unless the original (non-negated) value would overflow; in
 the latter case,
 .BR strtoul ()
-returns ULONG_MAX and sets the global
-variable \fIerrno\fP to ERANGE.
+returns
+.B ULONG_MAX
+and sets the global variable \fIerrno\fP to
+.BR ERANGE .
 Precisely the same holds for
 .BR strtoull ()
-(with ULLONG_MAX instead of ULONG_MAX).
+(with
+.B ULLONG_MAX
+instead of
+.BR ULONG_MAX ).
 .SH ERRORS
 .TP
 .B EINVAL
@@ -129,7 +134,10 @@ to C99 and POSIX.1-2001.
 .SH NOTES
 Since
 .BR strtoul ()
-can legitimately return 0 or LONG_MAX (LLONG_MAX for
+can legitimately return 0 or
+.B LONG_MAX
+.RB ( LLONG_MAX
+for
 .BR strtoull ())
 on both success and failure, the calling program should set
 .I errno

man4/full.4

@@ -30,7 +30,9 @@ full \- always full device
 File \fI/dev/full\fP has major device number 1
 and minor device number 7.
 .LP
-Writes to the \fI/dev/full\fP device will fail with an ENOSPC error.
+Writes to the \fI/dev/full\fP device will fail with an
+.B ENOSPC
+error.
 This can be used to test how a program handles disk-full errors.
 
 Reads from the \fI/dev/full\fP device will return \\0 characters.

man4/st.4

@@ -239,7 +239,9 @@ The definitions below are from
 This request takes an argument of type
 .IR "(struct mtop *)" .
 Not all drives support all operations.
-The driver returns an EIO error if the drive rejects an operation.
+The driver returns an
+.B EIO
+error if the drive rejects an operation.
 .PP
 .nf
 /* Structure for \s-1MTIOCTOP\s+1 \- mag tape op command: */