Code style cleanup. (No functional changes)

[moira.git] / gen / pobox.pc

diff --git a/gen/pobox.pc b/gen/pobox.pc
index 9dc367bc2b639bae31c26f8e22a418739a69dea7..c164080c7e2c7b984c0d134fc6f0ff2b264aa046 100644 (file)
--- a/gen/pobox.pc
+++ b/gen/pobox.pc
@@ -8,6 +8,7 @@
  */
 
 #include <mit-copyright.h>
+#include <errno.h>
 #include <stdio.h>
 #include <moira.h>
 #include <sys/types.h>
@@ -16,103 +17,114 @@
 #include <ctype.h>
 EXEC SQL INCLUDE sqlca;
 
-extern int errno;
 char *whoami = "pobox.gen";
 char *db = "moira/moira";
 
-main(argc, argv)
-int argc;
-char **argv;
+int main(int argc, char **argv)
 {
-    FILE *out = stdout;
-    char *outf = NULL, outft[64];
-    struct stat sb;
-    int flag, i;
-    EXEC SQL BEGIN DECLARE SECTION;
-    char login[9], id[18], string[257];
-    EXEC SQL END DECLARE SECTION;
+  FILE *out = stdout;
+  char *outf = NULL, outft[64];
+  struct stat sb;
+  int flag, i;
+  EXEC SQL BEGIN DECLARE SECTION;
+  char login[9], id[18], string[257];
+  EXEC SQL END DECLARE SECTION;
 
-    EXEC SQL CONNECT :db;
+  EXEC SQL CONNECT :db;
 
-    if (argc == 2) {
-       if (stat(argv[1], &sb) == 0) {
-           if (ModDiff (&flag, "users", sb.st_mtime))
-             exit(MR_DATE);
-           if (flag < 0) {
-               fprintf(stderr, "File %s does not need to be rebuilt.\n",
-                       argv[1]);
-               exit(MR_NO_CHANGE);
+  if (argc == 2)
+    {
+      if (stat(argv[1], &sb) == 0)
+       {
+         if (ModDiff(&flag, "users", sb.st_mtime))
+           exit(MR_DATE);
+         if (flag < 0)
+           {
+             fprintf(stderr, "File %s does not need to be rebuilt.\n",
+                     argv[1]);
+             exit(MR_NO_CHANGE);
            }
        }
-       outf = argv[1];
-       sprintf(outft, "%s~", outf);
-       if ((out = fopen(outft, "w")) == NULL) {
-           fprintf(stderr, "unable to open %s for output\n", outf);
-           exit(MR_OCONFIG);
+      outf = argv[1];
+      sprintf(outft, "%s~", outf);
+      if (!(out = fopen(outft, "w")))
+       {
+         fprintf(stderr, "unable to open %s for output\n", outf);
+         exit(MR_OCONFIG);
        }
-    } else if (argc != 1) {
-       fprintf(stderr, "usage: %s [outfile]\n", argv[0]);
-       exit(MR_ARGS);
-    } else {
-       outf = NULL;
     }
+  else if (argc != 1)
+    {
+      fprintf(stderr, "usage: %s [outfile]\n", argv[0]);
+      exit(MR_ARGS);
+    }
+  else
+    outf = NULL;
 
-    /* The following is declarative, not executed,
-     * and so is dependent on where it is in the file,
-     * not in the order of execution of statements.
-     */
-    EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
+  /* The following is declarative, not executed,
+   * and so is dependent on where it is in the file,
+   * not in the order of execution of statements.
+   */
+  EXEC SQL WHENEVER SQLERROR GOTO sqlerr;
 
-    EXEC SQL DECLARE x CURSOR FOR SELECT 
-      clearid, login
-       FROM users WHERE status != 3 and potype='POP';
-    EXEC SQL OPEN x;
-    while (1) {
-       EXEC SQL FETCH x INTO :id, :login;
-       if (sqlca.sqlcode != 0) break;
-       strtrim(login);
-       strtrim(id);
-       if (isdigit(id[0]))
-         fprintf(out, "%s %s@MIT.EDU\n", id, login);
+  EXEC SQL DECLARE x CURSOR FOR SELECT
+    clearid, login
+    FROM users WHERE status != 3 and potype = 'POP';
+  EXEC SQL OPEN x;
+  while (1)
+    {
+      EXEC SQL FETCH x INTO :id, :login;
+      if (sqlca.sqlcode)
+       break;
+      strtrim(login);
+      strtrim(id);
+      if (isdigit(id[0]))
+       fprintf(out, "%s %s@MIT.EDU\n", id, login);
     }
 
-    EXEC SQL CLOSE x;
+  EXEC SQL CLOSE x;
 
-    EXEC SQL DECLARE y CURSOR FOR SELECT 
-      u.clearid, s.string
-       FROM users u, strings s
-       WHERE u.status != 3 and u.potype='SMTP' and u.box_id = s.string_id;
-    EXEC SQL OPEN y;
-    while (1) {
-       EXEC SQL FETCH y INTO :id, :string;
-       if (sqlca.sqlcode != 0) break;
-       strtrim(string);
-       strtrim(id);
-       if (isdigit(id[0])) {
-           if ((i = strlen(string)) > 7 &&
-               !strcasecmp(".local", string + i - 6)) {
-               string[i-6] = 0;
-               fprintf(out, "%s %s.mit.edu\n", id, string);
-           } else if ( !strchr(string, '@') ) {
-             fprintf(out, "%s %s@mit.edu\n", id, string);
-           } else
-             fprintf(out, "%s %s\n", id, string);
+  EXEC SQL DECLARE y CURSOR FOR SELECT
+    u.clearid, s.string
+    FROM users u, strings s
+    WHERE u.status != 3 and u.potype = 'SMTP' and u.box_id = s.string_id;
+  EXEC SQL OPEN y;
+  while (1)
+    {
+      EXEC SQL FETCH y INTO :id, :string;
+      if (sqlca.sqlcode)
+       break;
+      strtrim(string);
+      strtrim(id);
+      if (isdigit(id[0]))
+       {
+         if ((i = strlen(string)) > 7 &&
+             !strcasecmp(".local", string + i - 6))
+           {
+             string[i - 6] = '\0';
+             fprintf(out, "%s %s.mit.edu\n", id, string);
+           }
+         else if (!strchr(string, '@'))
+           fprintf(out, "%s %s@mit.edu\n", id, string);
+         else
+           fprintf(out, "%s %s\n", id, string);
        }
     }
 
-    EXEC SQL CLOSE y;
+  EXEC SQL CLOSE y;
 
-    EXEC SQL COMMIT;
+  EXEC SQL COMMIT;
 
-    if (fclose(out)) {
-       perror("close failed");
-       exit(MR_CCONFIG);
+  if (fclose(out))
+    {
+      perror("close failed");
+      exit(MR_CCONFIG);
     }
-    if (outf)
-      fix_file(outf);
-    exit(MR_SUCCESS);
+  if (outf)
+    fix_file(outf);
+  exit(MR_SUCCESS);
 
- sqlerr:
-    db_error(sqlca.sqlcode);
-    exit(MR_DBMS_ERR);
+sqlerr:
+  db_error(sqlca.sqlcode);
+  exit(MR_DBMS_ERR);
 }