diff --git a/pcap.c b/pcap.c
index 28f4eea..c539c29 100644
--- a/pcap.c
+++ b/pcap.c
@@ -33,154 +33,62 @@
 #include "pcap.h"
 #include "misc_fns.h"
 
-static int pcap_read_header(PCAP_reader_p ctx, pcap_hdr_t *out_hdr);
-static int pcap_read_pktheader(PCAP_reader_p ctx, pcaprec_hdr_t *out_hdr);
-
-
-int pcap_open(PCAP_reader_p *ctx_p, pcap_hdr_t *out_hdr, 
-	      const char *filename)
-{
-  FILE *fptr = (filename ? fopen(filename, "rb") : stdin);
-  PCAP_reader_p ctx;
-  int rv;
-
-  (*ctx_p) = NULL;
-
-  if (!fptr)
-    {
-      // Couldn't open the file.
-      return -1;
-    }
-  ctx = (PCAP_reader_p)malloc(SIZEOF_PCAP_READER);
-  if (!ctx) 
-    {
-      fclose(fptr);
-      // Out of memory.
-      return -2;
-    }
-
-  ctx->file = fptr;
-  
-  rv = pcap_read_header(ctx, out_hdr);
-  
-  if (rv != 1)
-    {
-      // Header read failed.
-      fclose(ctx->file);
-      free(ctx);
-      return -4;
-    }
-
-  (*ctx_p) = ctx;
-  
-  return 0;
-}
-
-int pcap_read_next(PCAP_reader_p ctx, pcaprec_hdr_t *out_hdr, 
-		   uint8_t **out_data, 
-		   uint32_t *out_len)
-{
-  int rv;
-
-  (*out_data) = NULL; (*out_len) = 0;
-
-  rv = pcap_read_pktheader(ctx, out_hdr);
-  if (rv != 1) { return rv; }
-
-  // Otherwise we now know how long our packet is .. 
-  (*out_data) = (uint8_t *)malloc(out_hdr->incl_len);
-  
-  if (!(*out_data)) 
-    {
-      // Out of memory.
-      return -3; 
-    }
-
-  (*out_len) = out_hdr->incl_len;
-  
-  rv = fread((*out_data), (*out_len), 1, ctx->file);
-  if (rv != 1)
-    {
-      free(*out_data); (*out_data) = NULL;
-      *out_len = 0;
-
-      if (feof(ctx->file))
-	{
-	  // Ah. EOF.
-	  return 0;
-	}
-      else 
-	{
-	  // Error. Curses.
-	  return rv;
-	}
-    }
-  else if (rv == 1)
-    {
-      // Gotcha.
-      return 1;
-    }
-
-  return 0;
-}
-
-
 static int pcap_read_header(PCAP_reader_p ctx, pcap_hdr_t *hdr)
 {
   uint8_t hdr_val[SIZEOF_PCAP_HDR_ON_DISC];
   int rv;
-  
+
   rv = fread(&hdr_val[0], SIZEOF_PCAP_HDR_ON_DISC, 1, ctx->file);
   if (rv != 1)
+  {
+    if (feof(ctx->file)) 
     {
-      if (feof(ctx->file)) 
-	{
-	  return 0;
-	}
-      else
-	{
-	  return PCAP_ERR_FILE_READ;
-	}
+      return 0;
     }
+    else
+    {
+      return PCAP_ERR_FILE_READ;
+    }
+  }
 
 
   /* The magic number is 0xa1b2c3d4. If the writing
    * machine was BE, the first byte will be a1 else d4
    */
   if (hdr_val[0] == 0xa1)
-    {
-      // Big endian.
-      ctx->is_be = 1;
-    }
+  {
+    // Big endian.
+    ctx->is_be = 1;
+  }
   else if (hdr_val[0] == 0xd4)
-    {
-      // Little endian.
-      ctx->is_be = 0;
-    }
+  {
+    // Little endian.
+    ctx->is_be = 0;
+  }
   else
-    {
-      return PCAP_ERR_INVALID_MAGIC;
-    }
+  {
+    return PCAP_ERR_INVALID_MAGIC;
+  }
 
   hdr->magic_number = (ctx->is_be ? uint_32_be(&hdr_val[0]) :
-		       uint_32_le(&hdr_val[0]));
+                       uint_32_le(&hdr_val[0]));
   if (hdr->magic_number != 0xa1b2c3d4)
-    {
-      return PCAP_ERR_INVALID_MAGIC;
-    }
+  {
+    return PCAP_ERR_INVALID_MAGIC;
+  }
 
   hdr->version_major = (ctx->is_be ? uint_16_be(&hdr_val[4]) : 
-			uint_16_le(&hdr_val[4]));
+                        uint_16_le(&hdr_val[4]));
   hdr->version_minor = (ctx->is_be ? uint_16_be(&hdr_val[6]) : 
-			uint_16_le(&hdr_val[6]));
+                        uint_16_le(&hdr_val[6]));
   hdr->thiszone = (int32_t)(ctx->is_be ? uint_32_be(&hdr_val[8]) : 
-			    uint_32_le(&hdr_val[8]));
+                            uint_32_le(&hdr_val[8]));
   hdr->sigfigs = (ctx->is_be ? uint_32_be(&hdr_val[12]) : 
-			uint_32_le(&hdr_val[12]));
+                  uint_32_le(&hdr_val[12]));
   hdr->snaplen = (ctx->is_be ? uint_32_be(&hdr_val[16]) : 
-		  uint_32_le(&hdr_val[16]));
+                  uint_32_le(&hdr_val[16]));
   hdr->network = (ctx->is_be ? uint_32_be(&hdr_val[20]) : 
-		  uint_32_le(&hdr_val[20]));
+                  uint_32_le(&hdr_val[20]));
 
 
   return 1;
@@ -193,28 +101,120 @@ static int pcap_read_pktheader(PCAP_reader_p ctx, pcaprec_hdr_t *hdr)
 
   rv = fread(&hdr_val[0], SIZEOF_PCAPREC_HDR_ON_DISC, 1, ctx->file);
   if (rv != 1)
+  {
+    if (feof(ctx->file))
     {
-      if (feof(ctx->file))
-	{
-	  return 0;
-	}
-      else
-	{
-	  return PCAP_ERR_FILE_READ;
-	}
+      return 0;
     }
+    else
+    {
+      return PCAP_ERR_FILE_READ;
+    }
+  }
 
   hdr->ts_sec = (ctx->is_be ? uint_32_be(&hdr_val[0]) : 
-		 uint_32_le(&hdr_val[0]));
+                 uint_32_le(&hdr_val[0]));
   hdr->ts_usec = (ctx->is_be ? uint_32_be(&hdr_val[4]) : 
-		  uint_32_le(&hdr_val[4]));
+                  uint_32_le(&hdr_val[4]));
   hdr->incl_len = (ctx->is_be ? uint_32_be(&hdr_val[8]) : 
-		   uint_32_le(&hdr_val[8]));
+                   uint_32_le(&hdr_val[8]));
   hdr->orig_len = (ctx->is_be ? uint_32_be(&hdr_val[12]) : 
-		   uint_32_le(&hdr_val[12]));
+                   uint_32_le(&hdr_val[12]));
 
   return 1;
 }
 
-/* End file */
+extern int pcap_open(PCAP_reader_p *ctx_p, pcap_hdr_t *out_hdr, 
+                     const char *filename)
+{
+  FILE *fptr = (filename ? fopen(filename, "rb") : stdin);
+  PCAP_reader_p ctx;
+  int rv;
+
+  (*ctx_p) = NULL;
+
+  if (!fptr)
+  {
+    // Couldn't open the file.
+    return -1;
+  }
+  ctx = (PCAP_reader_p)malloc(SIZEOF_PCAP_READER);
+  if (!ctx) 
+  {
+    fclose(fptr);
+    // Out of memory.
+    return -2;
+  }
+
+  ctx->file = fptr;
+
+  rv = pcap_read_header(ctx, out_hdr);
+
+  if (rv != 1)
+  {
+    // Header read failed.
+    fclose(ctx->file);
+    free(ctx);
+    return -4;
+  }
+
+  (*ctx_p) = ctx;
+
+  return 0;
+}
+
+extern int pcap_read_next(PCAP_reader_p ctx, pcaprec_hdr_t *out_hdr, 
+                          uint8_t **out_data, 
+                          uint32_t *out_len)
+{
+  int rv;
+
+  (*out_data) = NULL; (*out_len) = 0;
+
+  rv = pcap_read_pktheader(ctx, out_hdr);
+  if (rv != 1) { return rv; }
+
+  // Otherwise we now know how long our packet is .. 
+  (*out_data) = (uint8_t *)malloc(out_hdr->incl_len);
+
+  if (!(*out_data)) 
+  {
+    // Out of memory.
+    return -3; 
+  }
+
+  (*out_len) = out_hdr->incl_len;
+
+  rv = fread((*out_data), (*out_len), 1, ctx->file);
+  if (rv != 1)
+  {
+    free(*out_data); (*out_data) = NULL;
+    *out_len = 0;
+
+    if (feof(ctx->file))
+    {
+      // Ah. EOF.
+      return 0;
+    }
+    else 
+    {
+      // Error. Curses.
+      return rv;
+    }
+  }
+  else if (rv == 1)
+  {
+    // Gotcha.
+    return 1;
+  }
+
+  return 0;
+}
+
+// Local Variables:
+// tab-width: 8
+// indent-tabs-mode: nil
+// c-basic-offset: 2
+// End:
+// vim: set tabstop=8 shiftwidth=2 expandtab: