[Groff] [PATCH] Use bash for several contrib scripts

[Colin Watson]

---
 ChangeLog                        | 7 +++++++
 contrib/eqn2graph/eqn2graph.sh   | 2 +-
 contrib/grap2graph/grap2graph.sh | 2 +-
 contrib/pic2graph/pic2graph.sh   | 2 +-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index abf7534..33c5175 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2014-01-02  Colin Watson  <address@hidden>
+
+       * contrib/eqn2graph/eqn2graph.sh: Use bash rather than sh; $RANDOM
+       is a bashism.
+       * contrib/grap2graph/grap2graph.sh: Likewise.
+       * contrib/pic2graph/pic2graph.sh: Likewise.
+
 2013-12-23  Bernd Warken  <address@hidden>
 
        groff/src/roff/groff/groff.cpp: add groff option `-G' to the
diff --git a/contrib/eqn2graph/eqn2graph.sh b/contrib/eqn2graph/eqn2graph.sh
index ee7cc5f..fb6f7f5 100644
--- a/contrib/eqn2graph/eqn2graph.sh
+++ b/contrib/eqn2graph/eqn2graph.sh
@@ -1,4 +1,4 @@
-#! /bin/sh
+#! /bin/bash
 #
 # eqn2graph -- compile EQN equation descriptions to bitmap images
 #
diff --git a/contrib/grap2graph/grap2graph.sh b/contrib/grap2graph/grap2graph.sh
index 58544e1..721c2b0 100644
--- a/contrib/grap2graph/grap2graph.sh
+++ b/contrib/grap2graph/grap2graph.sh
@@ -1,4 +1,4 @@
-#! /bin/sh
+#! /bin/bash
 #
 # grap2graph -- compile graph description descriptions to bitmap images
 #
diff --git a/contrib/pic2graph/pic2graph.sh b/contrib/pic2graph/pic2graph.sh
index 72c5477..c4a7781 100644
--- a/contrib/pic2graph/pic2graph.sh
+++ b/contrib/pic2graph/pic2graph.sh
@@ -1,4 +1,4 @@
-#! /bin/sh
+#! /bin/bash
 #
 # pic2graph -- compile PIC image descriptions to bitmap images
 #
-- 
1.8.5.2