bootstrap.sh: Prevent using non-POSIX sed arguments

sed -i is not supported by POSIX, so the meaning and usage can vary on
different platforms.

1 files changed, 15 insertions, 14 deletions

diff --git a/bootstrap.sh b/bootstrap.sh
index 144481a..492f798 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -17,20 +17,21 @@ gnulib_modules="git-version-gen gitlog-to-changelog gnupload
 
 $gnulibtool --m4-base build-aux --source-base build-aux --import $gnulib_modules
 
-sed -i -e 's/^sc_file_system:/disabled_sc_file_system:/' \
-       -e 's/^sc_GPL_version:/disabled_sc_GPL_version:/' \
-       -e 's/^sc_m4_quote_check:/disabled_sc_m4_quote_check:/' \
-       -e 's/^sc_prohibit_strcmp:/disabled_sc_prohibit_strcmp:/' \
-       -e 's/^sc_space_tab:/disabled_sc_space_tab:/' \
-       -e 's/^sc_useless_cpp_parens:/disabled_sc_useless_cpp_parens:/' \
-       -e 's/^sc_prohibit_magic_number_exit:/disabled_sc_prohibit_magic_number_exit:/' \
-       -e 's/^sc_copyright_check:/disabled_sc_copyright_check:/' \
-       -e 's/^sc_error_message_uppercase:/disabled_sc_error_message_uppercase:/' \
-       -e 's/^sc_prohibit_always-defined_macros:/disabled_sc_prohibit_always-defined_macros:/' \
-       -e 's/^sc_prohibit_always_true_header_tests:/disabled_sc_prohibit_always_true_header_tests:/' \
-       -e 's/^sc_prohibit_test_minus_ao:/disabled_sc_prohibit_test_minus_ao:/' \
-       -e 's/^sc_prohibit_doubled_word:/disabled_sc_prohibit_doubled_word:/' \
-  maint.mk
+sed -e 's/^sc_file_system:/disabled_sc_file_system:/' \
+    -e 's/^sc_GPL_version:/disabled_sc_GPL_version:/' \
+    -e 's/^sc_m4_quote_check:/disabled_sc_m4_quote_check:/' \
+    -e 's/^sc_prohibit_strcmp:/disabled_sc_prohibit_strcmp:/' \
+    -e 's/^sc_space_tab:/disabled_sc_space_tab:/' \
+    -e 's/^sc_useless_cpp_parens:/disabled_sc_useless_cpp_parens:/' \
+    -e 's/^sc_prohibit_magic_number_exit:/disabled_sc_prohibit_magic_number_exit:/' \
+    -e 's/^sc_copyright_check:/disabled_sc_copyright_check:/' \
+    -e 's/^sc_error_message_uppercase:/disabled_sc_error_message_uppercase:/' \
+    -e 's/^sc_prohibit_always-defined_macros:/disabled_sc_prohibit_always-defined_macros:/' \
+    -e 's/^sc_prohibit_always_true_header_tests:/disabled_sc_prohibit_always_true_header_tests:/' \
+    -e 's/^sc_prohibit_test_minus_ao:/disabled_sc_prohibit_test_minus_ao:/' \
+    -e 's/^sc_prohibit_doubled_word:/disabled_sc_prohibit_doubled_word:/' \
+  maint.mk > maint.mk.new
+mv maint.mk.new maint.mk
 
 echo > ChangeLog '# Copyright (c) 2015 Autoconf Archive Maintainers <autoconf-archive-maintainers@gnu.org>'
 echo >>ChangeLog '#'