make: fix make doc error

This seems to fix issue #5941 Certain make version(?) will parse the ')' as function end when not inside "" but ''. Changelog-None
ElementsProject · Feb 1, 2023 · dcb9b4b · dcb9b4b
1 parent a9eb17a
commit dcb9b4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/Makefile b/doc/Makefile
@@ -212,7 +212,7 @@ doc/index.rst: $(MANPAGES:=.md)
 	@$(call VERBOSE, "genidx $@", \
 	  find doc -maxdepth 1 -name '*\.[0-9]\.md' | \
 	  cut -b 5- | LC_ALL=C sort | \
-	  sed 's/\(.*\)\.\(.*\).*\.md/\1 <\1.\2.md>/' | \
+	  sed "s/\(.*\)\.\(.*\).*\.md/\1 <\1.\2.md>/" | \
 	  python3 devtools/blockreplace.py doc/index.rst manpages --language=rst --indent "   " \
 	)