## Use /bin/sh to execute external programs instead of getting
## the shell from $SHELL (See ticket #388)
#
# http://trac.lighttpd.net/trac/ticket/388

--- lighttpd-1.4.12/src/proc_open.c~	2006-09-19 15:32:30.253386029 +0300
+++ lighttpd-1.4.12/src/proc_open.c	2006-09-19 15:33:59.405384132 +0300
@@ -148,17 +148,9 @@
 	STARTUPINFO si;
 	BOOL procok;
 	SECURITY_ATTRIBUTES security;
-	const char *shell = NULL;
-	const char *windir = NULL;
+	const char *shell = "/bin/sh";
 	buffer *cmdline;
 
-	if (NULL == (shell = getenv(SHELLENV)) &&
-			NULL == (windir = getenv("SystemRoot")) &&
-			NULL == (windir = getenv("windir"))) {
-		fprintf(stderr, "One of %s,%%SystemRoot,%%windir is required", SHELLENV);
-		return -1;
-	}
-
 	/* we use this to allow the child to inherit handles */
 	memset(&security, 0, sizeof(security));
 	security.nLength = sizeof(security);
@@ -180,12 +172,7 @@
 	memset(&pi, 0, sizeof(pi));
 
 	cmdline = buffer_init();
-	if (shell) {
-		buffer_append_string(cmdline, shell);
-	} else {
-		buffer_append_string(cmdline, windir);
-		buffer_append_string(cmdline, "\\system32\\cmd.exe");
-	}
+	buffer_append_string(cmdline, shell);
 	buffer_append_string_len(cmdline, CONST_STR_LEN(" /c "));
 	buffer_append_string(cmdline, command);
 	procok = CreateProcess(NULL, cmdline->ptr, &security, &security, TRUE,