Run Nindent on utils/gethostip.c

Automatically reformat utils/gethostip.c using Nindent.

Do this for all files except HDT, gPXE and externally maintained
libraries (zlib, tinyjpeg, libpng).

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/utils/gethostip.c b/utils/gethostip.c
index 2a1e6e6..f3f8757 100644 (file)
--- a/utils/gethostip.c
+++ b/utils/gethostip.c
@@ -26,106 +26,106 @@
 #define _GNU_SOURCE            /* For getopt_long */
 #include <getopt.h>
 
-const struct option options[] =
-{
-  { "hexadecimal", 0, NULL, 'x' },
-  { "decimal",     0, NULL, 'd' },
-  { "dotted-quad", 0, NULL, 'd' },
-  { "full-output", 0, NULL, 'f' },
-  { "name",        0, NULL, 'n' },
-  { "help",        0, NULL, 'h' },
-  { NULL, 0, NULL, 0 }
+const struct option options[] = {
+    {"hexadecimal", 0, NULL, 'x'},
+    {"decimal", 0, NULL, 'd'},
+    {"dotted-quad", 0, NULL, 'd'},
+    {"full-output", 0, NULL, 'f'},
+    {"name", 0, NULL, 'n'},
+    {"help", 0, NULL, 'h'},
+    {NULL, 0, NULL, 0}
 };
 
 const char *program;
 
 void usage(int exit_code)
 {
-  fprintf(stderr, "Usage: %s [-dxnf] hostname/ip...\n", program);
-  exit(exit_code);
+    fprintf(stderr, "Usage: %s [-dxnf] hostname/ip...\n", program);
+    exit(exit_code);
 }
 
 int main(int argc, char *argv[])
 {
-  int opt;
-  int output = 0;
-  int i;
-  char *sep;
-  int err = 0;
-
-  struct hostent *host;
-
-  program = argv[0];
-
-  while ( (opt = getopt_long(argc, argv, "dxfnh", options, NULL)) != -1 ) {
-    switch ( opt ) {
-    case 'd':
-      output |= 2;             /* Decimal output */
-      break;
-    case 'x':
-      output |= 4;             /* Hexadecimal output */
-      break;
-    case 'n':
-      output |= 1;             /* Canonical name output */
-      break;
-    case 'f':
-      output = 7;              /* Full output */
-      break;
-    case 'h':
-      usage(0);
-      break;
-    default:
-      usage(EX_USAGE);
-      break;
-    }
-  }
-
-  if ( optind == argc )
-    usage(EX_USAGE);
-
-  if ( output == 0 )
-    output = 7;                        /* Default output */
-
-  for ( i = optind ; i < argc ; i++ ) {
-    sep = "";
-    host = gethostbyname(argv[i]);
-    if ( !host ) {
-      herror(argv[i]);
-      err = 1;
-      continue;
-    }
-
-    if ( host->h_addrtype != AF_INET || host->h_length != 4 ) {
-      fprintf(stderr, "%s: No IPv4 address associated with name\n", argv[i]);
-      err = 1;
-      continue;
-    }
-
-    if ( output & 1 ) {
-      printf("%s%s", sep, host->h_name);
-      sep = " ";
+    int opt;
+    int output = 0;
+    int i;
+    char *sep;
+    int err = 0;
+
+    struct hostent *host;
+
+    program = argv[0];
+
+    while ((opt = getopt_long(argc, argv, "dxfnh", options, NULL)) != -1) {
+       switch (opt) {
+       case 'd':
+           output |= 2;        /* Decimal output */
+           break;
+       case 'x':
+           output |= 4;        /* Hexadecimal output */
+           break;
+       case 'n':
+           output |= 1;        /* Canonical name output */
+           break;
+       case 'f':
+           output = 7;         /* Full output */
+           break;
+       case 'h':
+           usage(0);
+           break;
+       default:
+           usage(EX_USAGE);
+           break;
+       }
     }
 
-    if ( output & 2 ) {
-      printf("%s%u.%u.%u.%u", sep,
-            ((unsigned char *)host->h_addr)[0],
-            ((unsigned char *)host->h_addr)[1],
-            ((unsigned char *)host->h_addr)[2],
-            ((unsigned char *)host->h_addr)[3]);
-      sep = " ";
+    if (optind == argc)
+       usage(EX_USAGE);
+
+    if (output == 0)
+       output = 7;             /* Default output */
+
+    for (i = optind; i < argc; i++) {
+       sep = "";
+       host = gethostbyname(argv[i]);
+       if (!host) {
+           herror(argv[i]);
+           err = 1;
+           continue;
+       }
+
+       if (host->h_addrtype != AF_INET || host->h_length != 4) {
+           fprintf(stderr, "%s: No IPv4 address associated with name\n",
+                   argv[i]);
+           err = 1;
+           continue;
+       }
+
+       if (output & 1) {
+           printf("%s%s", sep, host->h_name);
+           sep = " ";
+       }
+
+       if (output & 2) {
+           printf("%s%u.%u.%u.%u", sep,
+                  ((unsigned char *)host->h_addr)[0],
+                  ((unsigned char *)host->h_addr)[1],
+                  ((unsigned char *)host->h_addr)[2],
+                  ((unsigned char *)host->h_addr)[3]);
+           sep = " ";
+       }
+
+       if (output & 4) {
+           printf("%s%02X%02X%02X%02X", sep,
+                  ((unsigned char *)host->h_addr)[0],
+                  ((unsigned char *)host->h_addr)[1],
+                  ((unsigned char *)host->h_addr)[2],
+                  ((unsigned char *)host->h_addr)[3]);
+           sep = " ";
+       }
+
+       putchar('\n');
     }
 
-    if ( output & 4 ) {
-      printf("%s%02X%02X%02X%02X", sep,
-            ((unsigned char *)host->h_addr)[0],
-            ((unsigned char *)host->h_addr)[1],
-            ((unsigned char *)host->h_addr)[2],
-            ((unsigned char *)host->h_addr)[3]);
-      sep = " ";
-    }
-
-    putchar('\n');
-  }
-
-  return err;
+    return err;
 }