Fixed "mark -sequence cur -delete all" to work for cur as

[mmh] / test / getfullname.c

diff --git a/test/getfullname.c b/test/getfullname.c
index 3afa00f..0e12fe9 100644 (file)
--- a/test/getfullname.c
+++ b/test/getfullname.c
@@ -9,24 +9,53 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <pwd.h>
 
+extern void escape_display_name (char *, size_t);
+
 int
 main(int argc, char *argv[])
 {
        struct passwd *pwd;
+       char buf[BUFSIZ], *p;
+
+       if (argc < 2) {
+               pwd = getpwuid(getuid());
 
-       pwd = getpwuid(getuid());
+               if (! pwd) {
+                       fprintf(stderr, "Unable to retrieve user info for "
+                               "userid %ld\n", (long) getuid());
+                       exit(1);
+               }
 
-       if (! pwd) {
-               fprintf(stderr, "Unable to retrieve user info for "
-                       "userid %d\n", getuid());
-               exit(1);
+               strncpy(buf, pwd->pw_gecos, sizeof(buf));
+               buf[sizeof(buf) - 1] = '\0';
+       } else if (argc == 2) {
+               strncpy(buf, argv[1], sizeof(buf));
+       } else if (argc > 2) {
+               fprintf (stderr, "usage: %s [name]\n", argv[0]);
+               return 1;
        }
 
-       printf("%s\n", pwd->pw_gecos);
+       /*
+        * Perform the same processing that getuserinfo() does.
+        */
+
+       /*
+        * Stop at the first comma.
+        */
+       if ((p = strchr(buf, ',')))
+               *p = '\0';
+
+       /*
+        * Quote the entire string if it has a special character in it.
+        */
+       escape_display_name (buf, sizeof(buf));
+
+       printf("%s\n", buf);
 
        exit(0);
 }