[groff] 24/49: [me]: have .rn (in @h) check to see

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 863d85af2a23d3081da982eef5fe740853f156c0
Author: Eric Allman <eric>
AuthorDate: Sat Oct 26 22:29:25 1991 +0000

    [me]: have .rn (in @h) check to see
    
    ...that the temp macros are defined first -- for SoftQuad troff, per
    Rick Adam's request
---
 tmac/e.tmac-u | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/tmac/e.tmac-u b/tmac/e.tmac-u
index e57d4f1..ab85042 100644
--- a/tmac/e.tmac-u
+++ b/tmac/e.tmac-u
@@ -31,7 +31,7 @@
 .\" OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"    @(#)e.tmac      2.36 (Berkeley) 10/07/91
+.\"    @(#)e.tmac      2.37 (Berkeley) 10/26/91
 .\"
 .\"    Modified by James Clark for use with groff.
 .\"
@@ -46,7 +46,7 @@
 .\"*           Electronics Research Laboratory                 *
 .\"*           U.C. Berkeley.                                  *
 .\"*                                                           *
-.\"*   VERSION 2.36    First Release: 11 Sept 1978             *
+.\"*   VERSION 2.37    First Release: 11 Sept 1978             *
 .\"*                                                           *
 .\"*   Documentation is available.                             *
 .\"*                                                           *
@@ -272,10 +272,10 @@
 .nr ?H 0
 .nr ?c \\n(?C
 .nr ?C 0
-.rn |4 |0
-.rn |5 |1
-.rn |6 |2
-.rn |7 |3
+.if !"\\*(|4"" .rn |4 |0
+.if !"\\*(|5"" .rn |5 |1
+.if !"\\*(|6"" .rn |6 |2
+.if !"\\*(|7"" .rn |7 |3
 .nr _w 0                       \" reset max footnote width
 .nr ?W 0                       \" no wide floats this page (yet)
 .nr ?I 1