X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/59f147b0d9bfb46577cd6f8813589ccdf8bc2a2c..7ffed72c7b7224153d2e3d78c1eeb0a62f9ffdcd:/src/become.c

diff --git a/src/become.c b/src/become.c
index 23f69dd..6236855 100644
--- a/src/become.c
+++ b/src/become.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: become.c,v 1.19 1998/06/29 13:10:41 mdw Exp $
+ * $Id: become.c,v 1.21 1999/07/28 09:31:01 mdw Exp $
  *
  * Main code for `become'
  *
@@ -29,7 +29,14 @@
 /*----- Revision history --------------------------------------------------*
  *
  * $Log: become.c,v $
- * Revision 1.19  1998/06/29 13:10:41  mdw
+ * Revision 1.21  1999/07/28 09:31:01  mdw
+ * Empty path components are equivalent to `.'.
+ *
+ * Revision 1.20  1999/05/04 16:17:11  mdw
+ * Change to header file name for parser.  See log for `parse.h' for
+ * details.
+ *
+ * Revision 1.19  1998/06/29  13:10:41  mdw
  * Add some commentary regarding an issue in `sudo' which affects `become';
  * I'm not fixing it yet because I don't think it's important.
  *
@@ -148,7 +155,7 @@ extern char **environ;
 #include "lexer.h"
 #include "mdwopt.h"
 #include "name.h"
-#include "parser.h"
+#include "parse.h"
 #include "rule.h"
 #include "sym.h"
 #include "utils.h"
@@ -1399,6 +1406,7 @@ done_options:
        * Bugtraq, as a complaint against sudo.]
        */
 
+      if (!*p) p = ".";
       sprintf(rq.cmd, "%s/%s", p, binary);
       if (stat(rq.cmd, &st) == 0 &&	/* Check it exists */
 	  st.st_mode & 0111 &&		/* Check it's executable */