5 files changed, 17 insertions, 17 deletions
diff --git a/src/bmp.c b/src/bmp.c
index 6fea4bf..01a4970 100644
--- a/src/bmp.c
+++ b/src/bmp.c
@@ -102,7 +102,7 @@ struct image *bmp_open(FILE *f){
 		b->rowwidth += 4 - (b->rowwidth & 3);
 	}
 
-  b->img.fmt = &bmp;
+	b->img.fmt = &bmp;
 
 	return (struct image *)b;
 }
diff --git a/src/gif.c b/src/gif.c
index 8887efd..ef6c312 100644
--- a/src/gif.c
+++ b/src/gif.c
@@ -45,7 +45,7 @@ static struct image *gif_open(FILE *f){
 	g->img.bufwidth = gif->SWidth;
 	g->img.bufheight = gif->SHeight;
 
-  g->img.fmt = &giflib;
+	g->img.fmt = &giflib;
 
 	return (struct image *)g;
 }
diff --git a/src/jpeg.c b/src/jpeg.c
index fbe53f6..d10cede 100644
--- a/src/jpeg.c
+++ b/src/jpeg.c
@@ -52,7 +52,7 @@ static struct image *jpeg_open(FILE *f){
 
 	j->jerr.pub.error_exit = error_exit;
 
-  j->img.fmt = &libjpeg;
+	j->img.fmt = &libjpeg;
 
 	return (struct image *)j;
 }
diff --git a/src/netpbm.c b/src/netpbm.c
index dbd3d16..951bfd9 100644
--- a/src/netpbm.c
+++ b/src/netpbm.c
@@ -8,7 +8,7 @@
 struct netpbm_t{
 	struct image img;
 	FILE *f;
-  char format;
+	char format;
 	unsigned int maxval;
 };
 
@@ -68,14 +68,14 @@ static unsigned char readvali(struct netpbm_t *b){
 }
 
 static unsigned char readvalb(struct netpbm_t *b){
-  if(b->maxval == 65535){
-    int val = fgetc(b->f) << 8;
-    val |= fgetc(b->f);
-    return val * 255 / b->maxval;
-  }else{
-    int val = fgetc(b->f);
-    return val * 255 / b->maxval;
-  }
+	if(b->maxval == 65535){
+		int val = fgetc(b->f) << 8;
+		val |= fgetc(b->f);
+		return val * 255 / b->maxval;
+	}else{
+		int val = fgetc(b->f);
+		return val * 255 / b->maxval;
+	}
 }
 
 int netpbm_read(struct image *img){
diff --git a/src/png.c b/src/png.c
index 4dea588..9e9077d 100644
--- a/src/png.c
+++ b/src/png.c
@@ -57,14 +57,14 @@ struct image *png_open(FILE *f){
 	p->img.bufwidth = png_get_image_width(p->png_ptr, p->info_ptr);
 	p->img.bufheight = png_get_image_height(p->png_ptr, p->info_ptr);
 
-  p->img.fmt = &libpng;
+	p->img.fmt = &libpng;
 
 	return (struct image *)p;
 }
 
 int png_read(struct image *img){
 	unsigned int y;
-    png_bytepp row_pointers;
+	png_bytepp row_pointers;
 	struct png_t *p = (struct png_t *)img;
 
 	if(setjmp(png_jmpbuf(p->png_ptr))){
@@ -93,11 +93,11 @@ int png_read(struct image *img){
 		png_read_update_info(p->png_ptr, p->info_ptr);
 	}
 
-    row_pointers = (png_bytepp)malloc(img->bufheight * sizeof(png_bytep));
-    for(y = 0; y < img->bufheight; y++)
+	row_pointers = (png_bytepp)malloc(img->bufheight * sizeof(png_bytep));
+	for(y = 0; y < img->bufheight; y++)
 		row_pointers[y] = img->buf + y * img->bufwidth * 3;
 
-    png_read_image(p->png_ptr, row_pointers);
+	png_read_image(p->png_ptr, row_pointers);
 	free(row_pointers);
 
 	img->state = LOADED;