Configurable pathname of the emergency shell

* configure.ac (EMERGENCY_SHELL): New arg_var.
* src/Makefile.am (AM_CPPFLAGS): Define EMERGENCY_SHELL.
* src/sysvinit.c (emergency_shell): Initialize with the
value of EMERGENCY_SHELL.

2 files changed, 3 insertions, 2 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index a637077..6515804 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -84,7 +84,8 @@ AM_CPPFLAGS=\
  -DDEFAULT_INCLUDE_DIR=\"$(pkgdatadir)/include\"\
  -DDEFAULT_STATE_DIR=\"$(pkgstatedir)\"\
  -DDEFAULT_PIES_CONTROL_URL='"$(DEFAULT_PIES_CONTROL_URL)"'\
- -DDEFAULT_INIT_CONTROL_URL='"$(DEFAULT_INIT_CONTROL_URL)"'
+ -DDEFAULT_INIT_CONTROL_URL='"$(DEFAULT_INIT_CONTROL_URL)"'\
+ -DEMERGENCY_SHELL='"$(EMERGENCY_SHELL)"'
 
 EXTRA_SCRIPTS = inetd
 sbin_SCRIPTS = @INETD@
diff --git a/src/sysvinit.c b/src/sysvinit.c
index f2f4403..a150058 100644
--- a/src/sysvinit.c
+++ b/src/sysvinit.c
@@ -60,7 +60,7 @@ int prevlevel = 'N';
 
 int initdefault;               /* Default runlevel */
 int dfl_level;
-char *emergency_shell = "/sbin/sulogin";
+char *emergency_shell = EMERGENCY_SHELL;
 int emergency;
 
 static int inittrans (void);