1 files changed, 121 insertions, 0 deletions
diff --git a/scripts/unformat_parens.sh b/scripts/unformat_parens.sh
new file mode 100755
index 0000000..06bbb48
--- /dev/null
+++ b/scripts/unformat_parens.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+#
+# unformat_parens.sh
+#
+# The manual pages before 2.10 format parentheses
+# inconsistently.  In some cases they are like:
+#
+#       .B name()
+#
+# while in others they are like:
+#
+#       .BR name ()
+#
+# This script changes instances to the latter format.
+# It does not fix all such instances: some will have to be 
+# done manually.
+#
+# Use the "-n" option for a dry run, in order to see what would be
+# done, without actually doing it.
+#
+######################################################################
+#
+# (C) Copyright 2005 & 2013, Michael Kerrisk
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details
+# (http://www.gnu.org/licenses/gpl-2.0.html).
+#
+#
+
+file_base="tmp.$(basename $0)"
+
+work_dst_file="$file_base.dst"
+work_src_file="$file_base.src"
+
+all_files="$work_dst_file $work_src_file"
+
+# Command-line option processing
+
+really_do_it=1
+while getopts "n" optname; do
+    case "$optname" in
+    n)	really_do_it=0;
+    	;;
+    *)  echo "Unknown option: $OPTARG"
+        exit 1
+	;;
+    esac
+done
+
+shift $(( $OPTIND - 1 ))
+
+# Only process files with > 1 line -- single-line files are link files 
+
+for page in $(wc "$@" 2> /dev/null | awk '$1 > 1 {print $4}'| \
+    grep -v '^total'); do
+
+    cp $page $work_dst_file
+
+    echo ">>>>>>>>>>>>>>>>>>>>>>>>>" $page "<<<<<<<<<<<<<<<<<<<<<<<<<"
+
+    if false; then
+    grep '^\.I *[a-z0-9_][a-z0-9_]*()$' $page
+    grep '^\.B *[a-z0-9_][a-z0-9_]*()$' $page
+    echo '###'
+    grep '^\.[BIR][BIR] *[a-z0-9_][a-z0-9_]*()$' $page
+    echo '###'
+    grep '^\.[BIR][BIR] *[a-z0-9_][a-z0-9_]*() [^"]*$' $page
+    echo '###'
+    grep '()\\f[PR]' $page
+    echo '###'
+    fi
+
+    cp $work_dst_file $work_src_file
+    cat $work_src_file | \
+	sed \
+	-e '/^\.B *[a-z0-9_][a-z0-9_]*() *$/s/^\.B/.BR/' \
+	-e '/^\.I *[a-z0-9_][a-z0-9_]*() *$/s/^\.I/.IR/' \
+	> $work_dst_file
+
+    cp $work_dst_file $work_src_file
+    cat $work_src_file | \
+	sed \
+	-e '/^\.[BIR][BIR] *[a-z0-9_][a-z0-9_]*()$/s/()/ ()/' \
+	> $work_dst_file
+
+    cp $work_dst_file $work_src_file
+    cat $work_src_file | \
+	sed \
+	-e '/^\.[BIR][BIR] *[a-z0-9_][a-z0-9_]*() [^"]*$/s/() / ()/' \
+	> $work_dst_file
+
+    cp $work_dst_file $work_src_file
+    cat $work_src_file | \
+	sed \
+	-e '/()\\fP/s/()\\fP/\\fP()/g' \
+	-e '/()\\fR/s/()\\fR/\\fR()/g' \
+	> $work_dst_file
+
+    if ! cmp -s $page $work_dst_file; then
+        diff -u $page $work_dst_file
+
+	if test $really_do_it -ne 0; then
+            cat $work_dst_file > $page
+	fi
+
+    else
+        echo "### NOTHING CHANGED"
+    fi
+done
+
+# clean up
+
+rm -f $all_files
+exit 0