Fix whitespace

Signed-off-by: Mattias Andrée <m@maandree.se>

3 files changed, 5 insertions, 5 deletions

diff --git a/libsha2.h b/libsha2.h
index 87c8c20..51b8344 100644
--- a/libsha2.h
+++ b/libsha2.h
@@ -67,7 +67,7 @@ struct libsha2_state {
 		 * For 32-bit algorithms
 		 */
 		uint_least32_t b32[64];
-    
+
 		/**
 		 * For 64-bit algorithms
 		 */
diff --git a/process.c b/process.c
index 9dae6dc..6f1451e 100644
--- a/process.c
+++ b/process.c
@@ -256,14 +256,14 @@ __attribute__((__constructor__))
 static int
 have_sha_intrinsics(void)
 {
-        static volatile int ret = -1;
-        static volatile atomic_flag spinlock = ATOMIC_FLAG_INIT;
+	static volatile int ret = -1;
+	static volatile atomic_flag spinlock = ATOMIC_FLAG_INIT;
 	int a, b, c, d;
 
 	if (ret != -1)
 		return ret;
 
-        while (atomic_flag_test_and_set(&spinlock));
+	while (atomic_flag_test_and_set(&spinlock));
 
 	if (ret != -1)
 		goto out;
diff --git a/sum_fd.c b/sum_fd.c
index 196efe4..1992cfd 100644
--- a/sum_fd.c
+++ b/sum_fd.c
@@ -61,7 +61,7 @@ libsha2_sum_fd(int fd, enum libsha2_algorithm algorithm, void *restrict hashsum)
 
 	libsha2_digest(&state, NULL, 0, hashsum);
 #if ALLOCA_LIMIT <= 0
-       free(chunk);
+	free(chunk);
 #endif
 	return 0;
 }