[groff] 01/01: -me, -ms, -mm: Use backslash after '\{'

[Carsten Kunze]

carstenkunze pushed a commit to branch master
in repository groff.

commit 25fee274ab0b1207640f59d9db5fea84b2a908c8
Author: Bjarni Ingi Gislason <address@hidden>
Date:   Thu Feb 16 20:57:07 2017 +0100

    -me, -ms, -mm: Use backslash after '\{'
    
    See https://savannah.gnu.org/bugs/?49917
---
 ChangeLog         | 12 ++++++++++++
 contrib/mm/m.tmac |  4 ++--
 tmac/e.tmac-u     |  2 +-
 tmac/s.tmac       |  2 +-
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 97ae122..86c05cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,17 @@
 2017-02-16  Bjarni Ingi Gislason  <address@hidden>
 
+       Use the traditional (portable) method of using a backslash
+       after '\{'
+
+       * contrib/mm/m.tmac, tmac/e.tmac-u,
+         tmac/s.tmac: Add '\' after "\{"
+
+       See
+
+       https://savannah.gnu.org/bugs/?49917
+
+2017-02-16  Bjarni Ingi Gislason  <address@hidden>
+
        Use explicit \s±n after a variable string instead of \s0
 
        * tmac/e.tmac-u: Change \s0 to \s+3
diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index 0c54860..edbc78c 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -748,7 +748,7 @@ in=\\n[.i] fi=\\n[.u] .d=\\n[.d] nl=\\n[nl] pg=\\n[%]
 .vpt 0
 .DEVTAG-\\$1 \\$2
 .br
-.if r misc*ti \{
+.if r misc*ti \{\
 .      ti \\n[misc*ti]u
 .      rr misc*ti
 .      sp -1
@@ -2869,7 +2869,7 @@ in=\\n[.i] fi=\\n[.u] .d=\\n[.d] nl=\\n[nl] pg=\\n[%]
 .\"-----------
 .\" called by end-of-text!
 .de address@hidden
-.\".if \\n[ref*flag] \{
+.\".if \\n[ref*flag] \{\
 .if d ref*mac \{\
 .      if \\n[D]>2 .tm Print references, called by eot
 .      nr ref*flag 0
diff --git a/tmac/e.tmac-u b/tmac/e.tmac-u
index 8f9d775..b1004f1 100644
--- a/tmac/e.tmac-u
+++ b/tmac/e.tmac-u
@@ -1819,7 +1819,7 @@
 .      tm Line \\n(c. -- Bad mode to .++
 .nr ?R 0
 .if \\n(_0>10 \
-.\{
+\{\
 .      nr ?R 1
 .      nr _0 -10
 .\}
diff --git a/tmac/s.tmac b/tmac/s.tmac
index fe25f6b..c78c8ef 100644
--- a/tmac/s.tmac
+++ b/tmac/s.tmac
@@ -1749,7 +1749,7 @@ along with this program. If not, see 
<http://www.gnu.org/licenses/>.
 .              sp \\n[DD]u
 .              ta \\*[eqn*tabs]
 .      \}
-.      el \{
+.      el \{\
 .\" must terminate empty equations in html and ps4html as they contain
 .\" the EQN-HTML-IMAGE-END suppression nodes
 .              if \\n[dl] .chop eqn*div