X-Git-Url: https://git.armaanb.net/?a=blobdiff_plain;f=env.c;h=12909c6201cef0e9b1c0199cf13d641f89a152ad;hb=25b1f36e92c75983b5c02380836db8b97eb7237f;hp=f1fe45fbc83a6f51c7a2448209abe42b48f044f0;hpb=55adb00203fcb35df767868a02d6bcaea86092f5;p=opendoas.git

diff --git a/env.c b/env.c
index f1fe45f..12909c6 100644
--- a/env.c
+++ b/env.c
@@ -29,6 +29,8 @@
 #include "doas.h"
 #include "includes.h"
 
+const char *formerpath;
+
 struct envnode {
 	RB_ENTRY(envnode) node;
 	const char *key;
@@ -199,10 +201,17 @@ fillenv(struct env *env, const char **envlist)
 		/* assign value or inherit from environ */
 		if (eq) {
 			val = eq + 1;
-			if (*val == '$')
-				val = getenv(val + 1);
+			if (*val == '$') {
+				if (strcmp(val + 1, "PATH") == 0)
+					val = formerpath;
+				else
+					val = getenv(val + 1);
+			}
 		} else {
-			val = getenv(name);
+			if (strcmp(name, "PATH") == 0)
+				val = formerpath;
+			else
+				val = getenv(name);
 		}
 		/* at last, we have something to insert */
 		if (val) {