txr-exe-path: New variable.

* txr.c (sysroot_init): Make prog_path available via the
txr-exe-path variable. The txr-path variable becomes
obsolescent.

* txr.1: Documented txr-exe-path; removed documentation
for txr-path.

1 files changed, 1 insertions, 0 deletions

diff --git a/txr.c b/txr.c
index be77ca1c..46d0f63e 100644
--- a/txr.c
+++ b/txr.c
@@ -318,6 +318,7 @@ static void sysroot_init(void)
   reg_varl(intern(lit("txr-version"), user_package),
            toint(lit(TXR_VER), nil));
   reg_varl(intern(lit("txr-path"), user_package), prog_dir);
+  reg_varl(intern(lit("txr-exe-path"), user_package), prog_path);
 }
 
 static void sysroot_compat_fixup(int compat_ver)