--- anacron-2.3/gregor.c.mem	2007-08-08 10:02:58.000000000 +0200
+++ anacron-2.3/gregor.c	2007-08-08 10:10:55.000000000 +0200
@@ -27,7 +27,7 @@
 #include <time.h>
 #include "gregor.h"
 
-const static int
+static const int
 days_in_month[] = {
     31,  /* Jan */
     28,  /* Feb (non-leap) */
--- anacron-2.3/log.c.mem	2007-08-08 10:02:58.000000000 +0200
+++ anacron-2.3/log.c	2007-08-08 10:13:03.000000000 +0200
@@ -83,7 +83,7 @@
 }
 
 static void
-log(int priority, const char *fmt, va_list args)
+slog(int priority, const char *fmt, va_list args)
 /* Log a message, described by "fmt" and "args", with the specified
  * "priority". */
 {
@@ -101,7 +101,7 @@
 
 static void
 log_e(int priority, const char *fmt, va_list args)
-/* Same as log(), but also appends an error description corresponding
+/* Same as slog(), but also appends an error description corresponding
  * to "errno". */
 {
     int saved_errno;
@@ -127,7 +127,7 @@
     va_list args;
 
     va_start(args, fmt);
-    log(EXPLAIN_LEVEL, fmt, args);
+    slog(EXPLAIN_LEVEL, fmt, args);
     va_end(args);
 }
 
@@ -149,7 +149,7 @@
     va_list args;
 
     va_start(args, fmt);
-    log(COMPLAIN_LEVEL, fmt, args);
+    slog(COMPLAIN_LEVEL, fmt, args);
     va_end(args);
 
     complaints += 1;
@@ -175,7 +175,7 @@
     va_list args;
 
     va_start(args, fmt);
-    log(COMPLAIN_LEVEL, fmt, args);
+    slog(COMPLAIN_LEVEL, fmt, args);
     va_end(args);
     if (getpid() == primary_pid) complain("Aborted");
 
@@ -207,7 +207,7 @@
     va_list args;
 
     va_start(args, fmt);
-    log(DEBUG_LEVEL, fmt, args);
+    slog(DEBUG_LEVEL, fmt, args);
     va_end(args);
 }
 
--- anacron-2.3/global.h.mem	2007-08-08 10:02:58.000000000 +0200
+++ anacron-2.3/global.h	2007-08-08 10:10:21.000000000 +0200
@@ -105,18 +105,25 @@
 /* main.c */
 int xopen(int fd, const char *file_name, int flags);
 void xclose(int fd);
-pid_t xfork();
+pid_t xfork(void);
+
+#ifdef __GNUC__
+#define PRINTF_FORMAT(n, m) \
+   __attribute__ ((format (printf, n, m)))
+#else
+#define PRINTF_FORMAT(n, m)
+#endif
 
 /* log.c */
-void explain(const char *fmt, ...);
-void explain_e(const char *fmt, ...);
-void complain(const char *fmt, ...);
-void complain_e(const char *fmt, ...);
-void die(const char *fmt, ...);
-void die_e(const char *fmt, ...);
-void xdebug(const char *fmt, ...);
-void xdebug_e(const char *fmt, ...);
-void xcloselog();
+void explain(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void explain_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void complain(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void complain_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void die(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void die_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void xdebug(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void xdebug_e(const char *fmt, ...)PRINTF_FORMAT(1,2);
+void xcloselog(void);
 
 #ifdef DEBUG
 #define Debug(args) xdebug args
@@ -128,7 +135,7 @@
 
 /* readtab.c */
 void read_tab(int cwd);
-void arrange_jobs();
+void arrange_jobs(void);
 
 /* lock.c */
 int consider_job(job_rec *jr);
--- anacron-2.3/runjob.c.mem	2007-08-08 10:02:58.000000000 +0200
+++ anacron-2.3/runjob.c	2007-08-08 10:17:44.000000000 +0200
@@ -64,8 +64,8 @@
     if (fdin == -1) die_e("Can't open temporary file for reading");
     if (unlink(name)) die_e("Can't unlink temporary file");
     free(name);
-    fcntl(fdout, F_SETFD, 1);    /* set close-on-exec flag */
-    fcntl(fdin, F_SETFD, 1);    /* set close-on-exec flag */
+    fcntl(fdout, F_SETFD, FD_CLOEXEC);    /* set close-on-exec flag */
+    fcntl(fdin, F_SETFD, FD_CLOEXEC);    /* set close-on-exec flag */
 
     jr->input_fd = fdin;
     jr->output_fd = fdout;
@@ -175,8 +175,6 @@
     pid = xfork();
     if (pid == 0)
     {
-	long fdflags;
-
 	/* child */
 	in_background = 1;
 	/* set stdin to the job's output */
--- anacron-2.3/matchrx.c.mem	2000-06-21 01:12:18.000000000 +0200
+++ anacron-2.3/matchrx.c	2007-08-08 10:16:54.000000000 +0200
@@ -26,6 +26,7 @@
 #include <regex.h>
 #include <stdarg.h>
 #include <stdlib.h>
+#include <string.h>
 #include "matchrx.h"
 
 int
@@ -49,11 +50,20 @@
 	sub_offsets = malloc(sizeof(regmatch_t) * (n_sub + 1));
 	memset(sub_offsets, 0, sizeof(regmatch_t) * (n_sub + 1));
 
-	if (regcomp(&crx, rx, REG_EXTENDED)) return - 1;
+	if (regcomp(&crx, rx, REG_EXTENDED)) {
+	    free(sub_offsets);
+	    return - 1;
+	}
 	r = regexec(&crx, string, n_sub + 1, sub_offsets, 0);
-	if (r != 0 && r != REG_NOMATCH) return - 1;
+	if (r != 0 && r != REG_NOMATCH) {
+	   free(sub_offsets);
+	   return - 1;
+	}
 	regfree(&crx);
-	if (r == REG_NOMATCH) return 0;
+	if (r == REG_NOMATCH) {
+	    free(sub_offsets);
+	    return 0;
+	}
 
 	va_start(va, n_sub);
 	n = 1;
@@ -62,7 +72,10 @@
 		substring = va_arg(va, char**);
 		if (substring != NULL)
 		{
-			if (sub_offsets[n].rm_so == -1) return - 1;
+			if (sub_offsets[n].rm_so == -1) {
+			    free(sub_offsets);
+			    return - 1;
+			}
 			*substring = string + sub_offsets[n].rm_so;
 			*(string + sub_offsets[n].rm_eo) = 0;
 		}