Merge pull request #3 from drowe67/dr-cleanup21.2.0

Cleanup Part 2

1 files changed, 39 insertions, 39 deletions

diff --git a/unittest/mksine.c b/unittest/mksine.c
index fb5f822..a77830c 100644
--- a/unittest/mksine.c
+++ b/unittest/mksine.c
@@ -7,48 +7,48 @@
 */
 
 #include <assert.h>
-#include <stdlib.h>
+#include <errno.h>
+#include <math.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <math.h>
-#include <errno.h>
 
-#define TWO_PI     6.283185307
-#define FS         8000.0
+#define TWO_PI 6.283185307
+#define FS 8000.0
 
 int main(int argc, char *argv[]) {
-    FILE *f;
-    int   i,n;
-    float freq, length;
-    short *buf;
-    float amp = 1E4;
-
-    if (argc < 4) {
-	      printf("usage: %s outputFile frequencyHz lengthSecs [PeakAmp]\n", argv[0]);
-	      exit(1);
-    }
-
-    if (strcmp(argv[1], "-") == 0) {
-        f = stdout;
-    } else if ( (f = fopen(argv[1],"wb")) == NULL ) {
-	      fprintf(stderr, "Error opening output file: %s: %s.\n", argv[3], strerror(errno));
-	      exit(1);
-    }
-    freq = atof(argv[2]);
-    length = atof(argv[3]);
-    if (argc == 5) amp = atof(argv[4]);
-
-    n = length*FS;
-    buf = (short*)malloc(sizeof(short)*n);
-    assert(buf != NULL);
-
-    for(i=0; i<n; i++)
-	      buf[i] = amp*cos(freq*i*(TWO_PI/FS));
-
-    fwrite(buf, sizeof(short), n, f);
-
-    fclose(f);
-    free(buf);
-
-    return 0;
+  FILE *f;
+  int i, n;
+  float freq, length;
+  short *buf;
+  float amp = 1E4;
+
+  if (argc < 4) {
+    printf("usage: %s outputFile frequencyHz lengthSecs [PeakAmp]\n", argv[0]);
+    exit(1);
+  }
+
+  if (strcmp(argv[1], "-") == 0) {
+    f = stdout;
+  } else if ((f = fopen(argv[1], "wb")) == NULL) {
+    fprintf(stderr, "Error opening output file: %s: %s.\n", argv[3],
+            strerror(errno));
+    exit(1);
+  }
+  freq = atof(argv[2]);
+  length = atof(argv[3]);
+  if (argc == 5) amp = atof(argv[4]);
+
+  n = length * FS;
+  buf = (short *)malloc(sizeof(short) * n);
+  assert(buf != NULL);
+
+  for (i = 0; i < n; i++) buf[i] = amp * cos(freq * i * (TWO_PI / FS));
+
+  fwrite(buf, sizeof(short), n, f);
+
+  fclose(f);
+  free(buf);
+
+  return 0;
 }