5 commits

Author	SHA1	Message	Date
Jason Volk	2056047944	configure: Replace instances of += operator. ... m4: Add RB_VAR_APPEND macro.	2022-07-25 12:41:03 -07:00
Jason Volk	2237ed4feb	m4: Add some convenience conditional macros.	2022-06-17 21:11:54 -07:00
Jason Volk	5c564dfd4e	tools/m4: Add RB_VAR_PREPEND macro supplement for AS_VAR_PREPEND.	2020-07-08 16:40:10 -07:00
Jason Volk	56eaf631d3	configure: Use RB_HELP_STRING to control format widths of --help.	2020-05-09 17:28:34 -07:00
Jason Volk	e938f56050	configure: Move some macros to a ratbox m4 suite; minor cleanup.	2019-12-01 14:10:03 -08:00