diff --git a/minmea.c b/minmea.c
index 59379f1..b702e57 100644
--- a/minmea.c
+++ b/minmea.c
@@ -335,63 +335,56 @@ bool minmea_parse_gpgga(struct minmea_gpgga *frame, const char *sentence)
     return true;
 }
 
-bool minmea_parse_gpgsa(struct minmea_gpgsa *frame, const char *sentence){
-	// $GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39
-	char type[6];
+bool minmea_parse_gpgsa(struct minmea_gpgsa *frame, const char *sentence)
+{
+    // $GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39
+    char type[6];
 
-	if (!minmea_scan(sentence, "tciiiiiiiiiiiiifff",
-			type,
-			&frame->mode,
-			&frame->fix_type,
-			&frame->sat1,
-			&frame->sat2,
-			&frame->sat3,
-			&frame->sat4,
-			&frame->sat5,
-			&frame->sat6,
-			&frame->sat7,
-			&frame->sat8,
-			&frame->sat9,
-			&frame->sat10,
-			&frame->sat11,
-			&frame->sat12,
-			&frame->pdop,
-			&frame->pdop_scale,
-			&frame->hdop,
-			&frame->hdop_scale,
-			&frame->vdop,
-			&frame->vdop_scale
-			)){
-		return false;
-	}
-	if (strcmp(type, "GPGSA")){
-		return false;
-	}
+    if (!minmea_scan(sentence, "tciiiiiiiiiiiiifff",
+            type,
+            &frame->mode,
+            &frame->fix_type,
+            &frame->sat1,
+            &frame->sat2,
+            &frame->sat3,
+            &frame->sat4,
+            &frame->sat5,
+            &frame->sat6,
+            &frame->sat7,
+            &frame->sat8,
+            &frame->sat9,
+            &frame->sat10,
+            &frame->sat11,
+            &frame->sat12,
+            &frame->pdop,
+            &frame->pdop_scale,
+            &frame->hdop,
+            &frame->hdop_scale,
+            &frame->vdop,
+            &frame->vdop_scale
+            )){
+        return false;
+    }
+    if (strcmp(type, "GPGSA"))
+        return false;
 
-	if(frame->mode == 'A'){
-		frame->mode = GPGSA_MODE_AUTO;
-	}
-	else if(frame->mode == 'M'){
-		frame->mode = GPGSA_MODE_FORCED;
-	}
-	else{
-		return false;
-	}
+    if (frame->mode == 'A')
+        frame->mode = GPGSA_MODE_AUTO;
+    else if (frame->mode == 'M')
+        frame->mode = GPGSA_MODE_FORCED;
+    else
+        return false;
 
-	if(frame->fix_type == 1){
-		frame->fix_type = GPGSA_FIX_NONE;
-	}
-	else if(frame->fix_type == 2){
-		frame->fix_type = GPGSA_FIX_2D;
-	}
-	else if(frame->fix_type == 3){
-		frame->fix_type = GPGSA_FIX_3D;
-	}
-	else{
-		return false;
-	}
+    if (frame->fix_type == 1)
+        frame->fix_type = GPGSA_FIX_NONE;
+    else if (frame->fix_type == 2)
+        frame->fix_type = GPGSA_FIX_2D;
+    else if (frame->fix_type == 3)
+        frame->fix_type = GPGSA_FIX_3D;
+    else
+        return false;
 
-	return true;
+    return true;
 }
 
 int minmea_gettimeofday(struct timeval *tv, const struct minmea_date *date, const struct minmea_time *time)
diff --git a/minmea.h b/minmea.h
index cd2e03e..2c3fd5e 100644
--- a/minmea.h
+++ b/minmea.h
@@ -67,31 +67,31 @@ struct minmea_gpgga {
 };
 
 enum minmea_gpgsa_mode {
-	GPGSA_MODE_AUTO,
-	GPGSA_MODE_FORCED
+    GPGSA_MODE_AUTO,
+    GPGSA_MODE_FORCED
 };
 
 enum minmea_gpgsa_fix_type {
-	GPGSA_FIX_NONE,
-	GPGSA_FIX_2D,
-	GPGSA_FIX_3D
+    GPGSA_FIX_NONE,
+    GPGSA_FIX_2D,
+    GPGSA_FIX_3D
 };
 
 struct minmea_gpgsa {
-	int mode;
-	int fix_type;
-	int sat1;
-	int sat2;
-	int sat3;
-	int sat4;
-	int sat5;
-	int sat6;
-	int sat7;
-	int sat8;
-	int sat9;
-	int sat10;
-	int sat11;
-	int sat12;
+    int mode;
+    int fix_type;
+    int sat1;
+    int sat2;
+    int sat3;
+    int sat4;
+    int sat5;
+    int sat6;
+    int sat7;
+    int sat8;
+    int sat9;
+    int sat10;
+    int sat11;
+    int sat12;
     int pdop, pdop_scale;
     int hdop, hdop_scale;
     int vdop, vdop_scale;
diff --git a/tests.c b/tests.c
index 0312742..76c47ac 100644
--- a/tests.c
+++ b/tests.c
@@ -337,26 +337,26 @@ START_TEST(test_minmea_parse_gpgsa1)
     const char *sentence = "$GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39";
     struct minmea_gpgsa frame = {};
     struct minmea_gpgsa expected = {
-    	.mode = GPGSA_MODE_AUTO,
-    	.fix_type = GPGSA_FIX_3D,
-    	.sat1 = 4,
-    	.sat2 = 5,
-    	.sat3 = 0,
-    	.sat4 = 9,
-    	.sat5 = 12,
-    	.sat6 = 0,
-    	.sat7 = 0,
-    	.sat8 = 24,
-    	.sat9 = 0,
-    	.sat10 = 0,
-    	.sat11 = 0,
-    	.sat12 = 0,
-    	.pdop = 25,
-    	.pdop_scale = 10,
-    	.hdop = 13,
-    	.hdop_scale = 10,
-    	.vdop = 21,
-    	.vdop_scale = 10
+        .mode = GPGSA_MODE_AUTO,
+        .fix_type = GPGSA_FIX_3D,
+        .sat1 = 4,
+        .sat2 = 5,
+        .sat3 = 0,
+        .sat4 = 9,
+        .sat5 = 12,
+        .sat6 = 0,
+        .sat7 = 0,
+        .sat8 = 24,
+        .sat9 = 0,
+        .sat10 = 0,
+        .sat11 = 0,
+        .sat12 = 0,
+        .pdop = 25,
+        .pdop_scale = 10,
+        .hdop = 13,
+        .hdop_scale = 10,
+        .vdop = 21,
+        .vdop_scale = 10
     };
     ck_assert(minmea_check(sentence) == true);
     ck_assert(minmea_parse_gpgsa(&frame, sentence) == true);