From f8d6cd98a0bda174906c677d68e70f930ce821dc Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@aps.anl.gov>
Date: Sat, 3 Sep 2016 19:44:49 -0500
Subject: [PATCH] Minor cleanups

---
 src/std/link/links.dbd.pod | 6 +++---
 src/std/link/lnkCalc.c     | 7 ++++---
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/std/link/links.dbd.pod b/src/std/link/links.dbd.pod
index 9cff283d0..facfb9106 100644
--- a/src/std/link/links.dbd.pod
+++ b/src/std/link/links.dbd.pod
@@ -132,15 +132,15 @@ numeric literal or an embedded link inside C<{}> braces.
 An optional string specifying the engineering units for the result of the
 expression. Equivalent to the C<EGU> field of a record.
 
-item prec
+=item prec
 
 An optional integer specifying the numeric precision with which the calculation
-result should be displayed. Equivalent to the E<UNIT> field of a record.
+result should be displayed. Equivalent to the C<PREC> field of a record.
 
 =back
 
 =head4 Example
 
- {calc: {expr:"A+B", args:[1, 2]}}
+ {calc: {expr:"A*B", args:[{db:"record.VAL"}, 1.5]}}
 
 =cut
diff --git a/src/std/link/lnkCalc.c b/src/std/link/lnkCalc.c
index 015dd0311..6544898e4 100644
--- a/src/std/link/lnkCalc.c
+++ b/src/std/link/lnkCalc.c
@@ -45,13 +45,14 @@ typedef long (*FASTCONVERT)();
 typedef struct calc_link {
     jlink jlink;        /* embedded object */
     int nArgs;
-    enum {ps_init,
+    enum {
+        ps_init,
         ps_expr, ps_major, ps_minor,
         ps_args,
         ps_prec,
         ps_units,
-        ps_error}
-    pstate;
+        ps_error
+    } pstate;
     epicsEnum16 stat;
     epicsEnum16 sevr;
     short prec;