---
 configure.ac |    4 ++--
 src/fuser.c  |   16 ++++++++++------
 2 files changed, 12 insertions(+), 8 deletions(-)

--- configure.ac
+++ configure.ac	2017-06-20 13:46:32.464296485 +0000
@@ -40,7 +40,7 @@ fi
 if test "$enable_timeout_stat" = "static"; then
   AC_DEFINE([WITH_TIMEOUT_STAT], [2], [Use timeout on stat calls])
 fi
-AM_CONDITIONAL([WANT_TIMEOUT_STAT], [test "$enable_timeout_stat" = "static"])
+AM_CONDITIONAL([WANT_TIMEOUT_STAT], [test "$enable_timeout_stat" != "no"])
 
 # Use string search for network based file systems but only if the system
 # has /proc/self/mountinfo
@@ -121,7 +121,7 @@ AC_CHECK_MEMBERS([struct user_regs_struc
 		struct user_regs_struct.rdi,
 		struct user_regs_struct.rsi,
 		struct user_regs_struct.rdx], [],[],
-    [#include <bits/types.h>
+    [#include <sys/types.h>
      #include <sys/user.h>])
 AC_CHECK_MEMBERS([struct pt_regs.orig_gpr3,
 		struct pt_regs.gpr], [],[], [#include <linux/ptrace.h>])
--- src/fuser.c
+++ src/fuser.c	2017-06-20 13:46:32.548294929 +0000
@@ -34,6 +34,7 @@
 #include <errno.h>
 #include <sys/param.h>
 #include <sys/types.h>
+#include <sys/sysmacros.h>
 #include <sys/stat.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
@@ -901,6 +902,7 @@ int main(int argc, char *argv[])
 	struct option *optr;
 	char *nsptr;
 	int skip_argv;
+	int seen_file;
 
 	struct option options[] = {
 		{"all", 0, NULL, 'a'},
@@ -941,6 +943,7 @@ int main(int argc, char *argv[])
 	fill_unix_cache(&unixsockets);
 #endif
 
+	seen_file = 0;
 	for (argc_cnt = 1; argc_cnt < argc; argc_cnt++) {
 		current_argv = argv[argc_cnt];
 		if (current_argv[0] == '-') {	/* its an option */
@@ -1093,6 +1096,7 @@ int main(int argc, char *argv[])
 			}
 		}
 		this_name->matched_procs = NULL;
+		seen_file = 1;
 		if (opts & (OPT_MOUNTS | OPT_ISMOUNTPOINT)
 		    && this_name->name_space != NAMESPACE_FILE)
 			usage(_
@@ -1144,7 +1148,7 @@ int main(int argc, char *argv[])
 			names_tail->next = this_name;
 		names_tail = this_name;
 	}			/* for across the argvs */
-	if (names_head == NULL)
+	if (names_head == NULL && !seen_file)
 		usage(_("No process specification given"));
 
 	/* Check if -M flag was used and if so check mounts */
@@ -1394,17 +1398,17 @@ check_dir(const pid_t pid, const char *d
 	struct device_list *dev_tmp;
 	struct unixsocket_list *sock_tmp;
 	struct stat st, lst;
-	char dirpath[MAX_PATHNAME];
-	char filepath[MAX_PATHNAME];
+	char dirpath[PATH_MAX+1];
+	char filepath[PATH_MAX+1];
 
-	snprintf(dirpath, MAX_PATHNAME, "/proc/%d/%s", pid, dirname);
+	snprintf(dirpath, PATH_MAX , "/proc/%d/%s", pid, dirname);
 	if ((dirp = opendir(dirpath)) == NULL)
 		return;
 	while ((direntry = readdir(dirp)) != NULL) {
 		if (direntry->d_name[0] < '0' || direntry->d_name[0] > '9')
 			continue;
 
-		snprintf(filepath, MAX_PATHNAME, "/proc/%d/%s/%s",
+		snprintf(filepath, PATH_MAX, "/proc/%d/%s/%s",
 			 pid, dirname, direntry->d_name);
 
 		if (timeout(thestat, filepath, &st, 5) != 0) {
@@ -1541,7 +1545,7 @@ void fill_unix_cache(struct unixsocket_l
 	while (fgets(line, BUFSIZ, fp) != NULL) {
 		char *path;
 		char *scanned_path = NULL;
-		if (sscanf(line, "%*x: %*x %*x %*x %*x %*d %d %as",
+		if (sscanf(line, "%*x: %*x %*x %*x %*x %*d %d %ms",
 			   &scanned_inode, &scanned_path) != 2) {
 			if (scanned_path)
 				free(scanned_path);