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-rw-r--r--contrib/groff/src/preproc/eqn/eqn.man16
1 files changed, 13 insertions, 3 deletions
diff --git a/contrib/groff/src/preproc/eqn/eqn.man b/contrib/groff/src/preproc/eqn/eqn.man
index bc7dc7e..6d0733c 100644
--- a/contrib/groff/src/preproc/eqn/eqn.man
+++ b/contrib/groff/src/preproc/eqn/eqn.man
@@ -42,7 +42,7 @@ the original English.
.el .RB "[\ " "\\$1" "\ ]"
..
.OP \-rvCNR
-.OP \-d cc
+.OP \-d xy
.OP \-T name
.OP \-M dir
.OP \-f F
@@ -97,6 +97,16 @@ it does not support low-resolution, typewriter-like devices
(although it may work adequately for very simple input).
.SH OPTIONS
.TP
+.BI \-d xy
+Specify delimiters
+.I x
+and
+.I y
+for the left and right end, respectively, of in-line equations.
+Any
+.B delim
+statements in the source file overrides this.
+.TP
.B \-C
Recognize
.B .EQ
@@ -456,7 +466,7 @@ by drawing a diagonal line through it.
.IP
.nf
.ft B
-.ne 6+\n(.Vu
+.if t .ne 6+\n(.Vu
\&.EQ
define cancel 'special Ca'
\&.EN
@@ -475,7 +485,7 @@ Here's a more complicated construct that draws a box round an expression:
.IP
.nf
.ft B
-.ne 11+\n(.Vu
+.if t .ne 11+\n(.Vu
\&.EQ
define box 'special Bx'
\&.EN
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