--- vixie-cron-4.1/entry.c.ppc	2005-11-04 22:27:03.000000000 +0100
+++ vixie-cron-4.1/entry.c	2005-11-04 22:27:19.000000000 +0100
@@ -320,7 +320,7 @@
 		e->envp = tenvp;
 	} else
 		log_it("CRON", getpid(), "error", "can't set LOGNAME");
-#if defined(BSD) || defined(__linux)
+#if defined(BSD) || defined(__linux__)
 	if (glue_strings(envstr, sizeof envstr, "USER",
 			 pw->pw_name, '=')) {
 		if ((tenvp = env_set(e->envp, envstr)) == NULL) {
--- vixie-cron-4.1/externs.h.ppc	2005-11-04 22:27:09.000000000 +0100
+++ vixie-cron-4.1/externs.h	2005-11-04 22:27:19.000000000 +0100
@@ -72,12 +72,12 @@
 #endif
 #define TZONE(tm) tzname[(tm).tm_isdst]
 
-#if (defined(BSD)) && (BSD >= 198606) || defined(__linux)
+#if (defined(BSD)) && (BSD >= 198606) || defined(__linux__)
 # define HAVE_FCHOWN
 # define HAVE_FCHMOD
 #endif
 
-#if (defined(BSD)) && (BSD >= 199103) || defined(__linux)
+#if (defined(BSD)) && (BSD >= 199103) || defined(__linux__)
 # define HAVE_SAVED_UIDS
 #endif
 
--- vixie-cron-4.1/pathnames.h.ppc	2005-11-04 22:27:14.000000000 +0100
+++ vixie-cron-4.1/pathnames.h	2005-11-04 22:27:19.000000000 +0100
@@ -26,7 +26,7 @@
 #ifndef _PATHNAMES_H_
 #define _PATHNAMES_H_
 
-#if (defined(BSD)) && (BSD >= 199103) || defined(__linux) || defined(AIX)
+#if (defined(BSD)) && (BSD >= 199103) || defined(__linux__) || defined(AIX)
 # include <paths.h>
 #endif /*BSD*/