psmisc/psmisc-v23.4.dif

---
 configure.ac |    2 +-
 src/fuser.c  |    5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

--- configure.ac
+++ configure.ac	2021-01-14 11:31:31.640709812 +0000
@@ -145,7 +145,7 @@ 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	2021-01-14 11:31:31.640709812 +0000
@@ -1153,6 +1153,7 @@ int main(int argc, char *argv[])
 	struct option *optr;
 	char *nsptr;
 	int skip_argv;
+	int seen_file;
 
 	struct option options[] = {
 		{"all", 0, NULL, 'a'},
@@ -1196,6 +1197,7 @@ int main(int argc, char *argv[])
 #endif
 	atexit(atexit_free_lists);
 
+	seen_file = 0;
 	for (argc_cnt = 1; argc_cnt < argc; argc_cnt++) {
 		current_argv = argv[argc_cnt];
 		if (current_argv[0] == '-') {	/* its an option */
@@ -1340,6 +1342,7 @@ 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) {
 			free(this_name);
@@ -1393,7 +1396,7 @@ 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 */