1 files changed, 61 insertions, 60 deletions
diff --git a/src/fsk_get_test_bits.c b/src/fsk_get_test_bits.c
index 937ccf0..e8246d3 100644
--- a/src/fsk_get_test_bits.c
+++ b/src/fsk_get_test_bits.c
@@ -8,7 +8,6 @@
 
 \*---------------------------------------------------------------------------*/
 
-
 /*
   Copyright (C) 2016 David Rowe
 
@@ -26,72 +25,74 @@
   along with this program; if not, see <http://www.gnu.org/licenses/>.
 */
 
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include "fsk.h"
 
-#define TEST_FRAME_SIZE 100  /* arbitrary choice, repeats after this
-                                many bits, sets frame size for rx
-                                processing */
-
-int main(int argc,char *argv[]){
-    int bitcnt, framecnt;
-    int framesize = TEST_FRAME_SIZE;
-    int i;
-    FILE *fout;
-    uint8_t *bitbuf;
-    
-    if(argc < 3){
-        fprintf(stderr,"usage: %s OutputBitsOnePerByte numBits [framesize]\n",argv[0]);
-        exit(1);
-    }
+#define TEST_FRAME_SIZE                       \
+  100 /* arbitrary choice, repeats after this \
+         many bits, sets frame size for rx    \
+         processing */
 
-    if (argc == 4){
-        framesize = atoi(argv[3]);
-        fprintf(stderr, "Using custom frame size of %d bits\n", framesize);
-    }
-    
-    /* Extract parameters */
-    bitcnt = atoi(argv[2]);
-    framecnt = bitcnt/framesize;
-    if (framecnt == 0) {
-        fprintf(stderr,"Need a minimum of %d bits\n", framesize);
-        exit(1);
-    }
+int main(int argc, char *argv[]) {
+  int bitcnt, framecnt;
+  int framesize = TEST_FRAME_SIZE;
+  int i;
+  FILE *fout;
+  uint8_t *bitbuf;
 
-    if(strcmp(argv[1],"-")==0){
-        fout = stdout;
-    }else{
-        fout = fopen(argv[1],"w");
-    }
-    
-    if(fout==NULL){
-        fprintf(stderr,"Couldn't open output file: %s\n", argv[1]);
-        exit(1);
-    }
-    
-    /* allocate buffers for processing */
-    bitbuf = (uint8_t*)malloc(sizeof(uint8_t)*framesize);
-    
-    /* Generate buffer of test frame bits from known seed */
-    srand(158324);
-    for(i=0; i<framesize; i++){
-	bitbuf[i] = rand()&0x1;
-    }
-        
-    /* Output test frames */
-    srand(158324);
-    for(i=0; i<framecnt; i++){
-	fwrite(bitbuf,sizeof(uint8_t),framesize,fout);
-	if(fout == stdout){
-	    fflush(fout);
-	}
+  if (argc < 3) {
+    fprintf(stderr, "usage: %s OutputBitsOnePerByte numBits [framesize]\n",
+            argv[0]);
+    exit(1);
+  }
+
+  if (argc == 4) {
+    framesize = atoi(argv[3]);
+    fprintf(stderr, "Using custom frame size of %d bits\n", framesize);
+  }
+
+  /* Extract parameters */
+  bitcnt = atoi(argv[2]);
+  framecnt = bitcnt / framesize;
+  if (framecnt == 0) {
+    fprintf(stderr, "Need a minimum of %d bits\n", framesize);
+    exit(1);
+  }
+
+  if (strcmp(argv[1], "-") == 0) {
+    fout = stdout;
+  } else {
+    fout = fopen(argv[1], "w");
+  }
+
+  if (fout == NULL) {
+    fprintf(stderr, "Couldn't open output file: %s\n", argv[1]);
+    exit(1);
+  }
+
+  /* allocate buffers for processing */
+  bitbuf = (uint8_t *)malloc(sizeof(uint8_t) * framesize);
+
+  /* Generate buffer of test frame bits from known seed */
+  srand(158324);
+  for (i = 0; i < framesize; i++) {
+    bitbuf[i] = rand() & 0x1;
+  }
+
+  /* Output test frames */
+  srand(158324);
+  for (i = 0; i < framecnt; i++) {
+    fwrite(bitbuf, sizeof(uint8_t), framesize, fout);
+    if (fout == stdout) {
+      fflush(fout);
     }
-    
-    free(bitbuf);
-    fclose(fout);
+  }
+
+  free(bitbuf);
+  fclose(fout);
 
-    return 0;
+  return 0;
 }