Add missing copyright headers.

[cdecl99.git] / src / cdecl99.c

diff --git a/src/cdecl99.c b/src/cdecl99.c
index 28bd23bc20935f98c6b78159fa17b97a3b1ecc5c..23c3e5c409e40a004be10d048fa6eaaab28c1116 100644 (file)
--- a/src/cdecl99.c
+++ b/src/cdecl99.c
@@ -1,3 +1,20 @@
+/*
+ *  Command line utility for making sense of C declarations.
+ *  Copyright © 2011 Nick Bowler
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #include <config.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -46,23 +63,25 @@ static int cmd_explain(char *cmd, char *arg)
        if (!decl)
                goto out;
 
+       for (struct cdecl *i = decl; i; i = i->next) {
 retry:
-       rc = cdecl_explain(buf, bufsz, decl);
-       if (rc >= bufsz) {
-               char *tmp;
-
-               tmp = realloc(buf, rc + 1);
-               if (!tmp) {
-                       fprintf(stderr, "failed to allocate memory\n");
-                       goto out;
+               rc = cdecl_explain(buf, bufsz, i);
+               if (rc >= bufsz) {
+                       char *tmp;
+
+                       tmp = realloc(buf, rc + 1);
+                       if (!tmp) {
+                               fprintf(stderr, "failed to allocate memory\n");
+                               goto out;
+                       }
+
+                       buf = tmp;
+                       bufsz = rc + 1;
+                       goto retry;
                }
 
-               buf = tmp;
-               bufsz = rc + 1;
-               goto retry;
+               printf("%s\n", buf);
        }
-
-       printf("%s\n", buf);
 out:
        cdecl_free(decl);
        return 1;