compat 29 include/crm/common/options_internal.h void pcmk__set_env_option(const char *option, const char *value, bool compat); compat 108 lib/common/options.c pcmk__set_env_option(const char *option, const char *value, bool compat) compat 144 lib/common/options.c if (!compat && (value != NULL)) { compat 222 maint/gnulib/lib/regexec.c # include <shlib-compat.h>