X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/blobdiff_plain/8d372122ebab7e141ec3dd357c7673f7413f19ea..d056fbdff1c5a26be055c38eee4c273ee6a0cba7:/sys/mdup.3

diff --git a/sys/mdup.3 b/sys/mdup.3
index f08c13e..567da6a 100644
--- a/sys/mdup.3
+++ b/sys/mdup.3
@@ -17,21 +17,31 @@
 \h'-\w'\\$1\ 'u'\\$1\ \c
 .ft P
 ..
-.ie t .ds o \(bu
-.el .ds o o
+.ie t \{\
+.  ds o \(bu
+.  de VP
+.    sp .4v
+..
+\}
+.el \{\
+.  ds o o
+.  de VP
+.    sp
+..
+\}
 .TH mdup 3 "4 January" "Straylight/Edgeware" "mLib utilities library"
 .SH NAME
 mdup \- renumber file descriptors
 .SH SYNOPSIS
 .nf
 .B "#include <mLib/mdup.h>"
-
+.PP
 .ta 2n
 .B "typedef struct {"
 .B "	int cur;"
 .B "	int want;"
 .B "} mdup_fd;"
-
+.PP
 .BI "int mdup(mdup_fd *" v ", size_t " n ");"
 .fi
 .SH DESCRIPTION
@@ -113,7 +123,7 @@ this.
 int p_in[2] = P_INIT, p_out[2] = P_INIT, p_err[2] = P_INIT;
 pid_t kid = -1;
 int i;
-
+.VP
 if (pipe(p_in) || pipe(p_out) || pipe(p_err)) goto error;
 if ((kid = fork()) < 0) goto error;
 if (!kid) {
@@ -153,7 +163,7 @@ int p_in[2] = P_INIT, p_out[2] = P_INIT, p_err[2] = P_INIT;
 pid_t kid = -1;
 mdup_fd md[3];
 int i;
-
+.VP
 if (pipe(p_in) || pipe(p_out) || pipe(p_err)) goto error;
 if ((kid = fork()) < 0) goto error;
 if (!kid) {
@@ -184,4 +194,3 @@ wanted ends of the pipes.
 .BR mLib (3).
 .SH AUTHOR
 Mark Wooding, <mdw@distorted.org.uk>
-