diff -pruN ebnetd-1.0.orig/ebhttpd/config.c ebnetd-1.0/ebhttpd/config.c
--- ebnetd-1.0.orig/ebhttpd/config.c	2003-06-15 20:39:25.000000000 +0900
+++ ebnetd-1.0/ebhttpd/config.c	2018-02-19 17:07:00.605419641 +0900
@@ -213,7 +213,7 @@ because the configuration file has no `h
      * Set the pid file_name.
      */
     sprintf(pid_file_name, "%s/%s", work_path, PID_BASE_NAME);
-    if (canonicalize_file_name(pid_file_name) < 0)
+    if (canonicalize_file_name_(pid_file_name) < 0)
 	return -1;
 
     /*
diff -pruN ebnetd-1.0.orig/ebhttpd/ebhttpd.c ebnetd-1.0/ebhttpd/ebhttpd.c
--- ebnetd-1.0.orig/ebhttpd/ebhttpd.c	2003-06-15 20:39:24.000000000 +0900
+++ ebnetd-1.0/ebhttpd/ebhttpd.c	2018-02-19 17:06:51.988255828 +0900
@@ -285,7 +285,7 @@ main(argc, argv)
 		goto die;
 	    }
 	    strcpy(configuration_file_name, optarg);
-	    if (canonicalize_file_name(configuration_file_name) < 0)
+	    if (canonicalize_file_name_(configuration_file_name) < 0)
 		goto die;
 	    break;
 
diff -pruN ebnetd-1.0.orig/ebnetd/config.c ebnetd-1.0/ebnetd/config.c
--- ebnetd-1.0.orig/ebnetd/config.c	2003-06-15 20:39:25.000000000 +0900
+++ ebnetd-1.0/ebnetd/config.c	2018-02-19 17:07:08.664572846 +0900
@@ -213,7 +213,7 @@ because the configuration file has no `h
      * Set the pid file_name.
      */
     sprintf(pid_file_name, "%s/%s", work_path, PID_BASE_NAME);
-    if (canonicalize_file_name(pid_file_name) < 0)
+    if (canonicalize_file_name_(pid_file_name) < 0)
 	return -1;
 
     /*
diff -pruN ebnetd-1.0.orig/ebnetd/ebnetd.c ebnetd-1.0/ebnetd/ebnetd.c
--- ebnetd-1.0.orig/ebnetd/ebnetd.c	2003-06-15 20:39:24.000000000 +0900
+++ ebnetd-1.0/ebnetd/ebnetd.c	2018-02-19 17:07:17.043732134 +0900
@@ -285,7 +285,7 @@ main(argc, argv)
 		goto die;
 	    }
 	    strcpy(configuration_file_name, optarg);
-	    if (canonicalize_file_name(configuration_file_name) < 0)
+	    if (canonicalize_file_name_(configuration_file_name) < 0)
 		goto die;
 	    break;
 
diff -pruN ebnetd-1.0.orig/lib/filename.c ebnetd-1.0/lib/filename.c
--- ebnetd-1.0.orig/lib/filename.c	2003-06-15 20:39:46.000000000 +0900
+++ ebnetd-1.0/lib/filename.c	2018-02-19 17:05:04.320209056 +0900
@@ -93,7 +93,7 @@ char *memset();
  * Return 0 upon success, -1 otherwise.
  */
 int
-canonicalize_file_name(path_name)
+canonicalize_file_name_(path_name)
     char *path_name;
 {
     char cwd[PATH_MAX + 1];
diff -pruN ebnetd-1.0.orig/lib/filename.h ebnetd-1.0/lib/filename.h
--- ebnetd-1.0.orig/lib/filename.h	2003-06-15 20:39:47.000000000 +0900
+++ ebnetd-1.0/lib/filename.h	2018-02-19 17:05:22.020545540 +0900
@@ -25,9 +25,9 @@
  * Function declarations.
  */
 #ifdef __STDC__
-int canonicalize_file_name(char *);
+int canonicalize_file_name_(char *);
 #else
-int canonicalize_file_name();
+int canonicalize_file_name_();
 #endif
 
 #endif /* not FILENAME_H */
diff -pruN ebnetd-1.0.orig/ndtpd/config.c ebnetd-1.0/ndtpd/config.c
--- ebnetd-1.0.orig/ndtpd/config.c	2003-06-15 20:39:25.000000000 +0900
+++ ebnetd-1.0/ndtpd/config.c	2018-02-19 17:06:32.832891685 +0900
@@ -213,7 +213,7 @@ because the configuration file has no `h
      * Set the pid file_name.
      */
     sprintf(pid_file_name, "%s/%s", work_path, PID_BASE_NAME);
-    if (canonicalize_file_name(pid_file_name) < 0)
+    if (canonicalize_file_name_(pid_file_name) < 0)
 	return -1;
 
     /*
diff -pruN ebnetd-1.0.orig/ndtpd/ndtpd.c ebnetd-1.0/ndtpd/ndtpd.c
--- ebnetd-1.0.orig/ndtpd/ndtpd.c	2003-06-15 20:39:24.000000000 +0900
+++ ebnetd-1.0/ndtpd/ndtpd.c	2018-02-19 17:06:44.266109031 +0900
@@ -285,7 +285,7 @@ main(argc, argv)
 		goto die;
 	    }
 	    strcpy(configuration_file_name, optarg);
-	    if (canonicalize_file_name(configuration_file_name) < 0)
+	    if (canonicalize_file_name_(configuration_file_name) < 0)
 		goto die;
 	    break;