4 files changed, 4 insertions, 4 deletions
diff --git a/src/liblzma/api/lzma/block.h b/src/liblzma/api/lzma/block.h
index 7bdcfd7c..962f3877 100644
--- a/src/liblzma/api/lzma/block.h
+++ b/src/liblzma/api/lzma/block.h
@@ -448,7 +448,7 @@ extern LZMA_API(lzma_vli) lzma_block_total_size(const lzma_block *block)
  *              - LZMA_MEM_ERROR
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_UNSUPPORTED_CHECK: block->check specifies a Check ID
- *                that is not supported by this buid of liblzma. Initializing
+ *                that is not supported by this build of liblzma. Initializing
  *                the encoder failed.
  *              - LZMA_PROG_ERROR
  */
diff --git a/src/liblzma/api/lzma/hardware.h b/src/liblzma/api/lzma/hardware.h
index 5321d9af..47481f25 100644
--- a/src/liblzma/api/lzma/hardware.h
+++ b/src/liblzma/api/lzma/hardware.h
@@ -6,7 +6,7 @@
  * ways to limit the resource usage. Applications linking against liblzma
  * need to do the actual decisions how much resources to let liblzma to use.
  * To ease making these decisions, liblzma provides functions to find out
- * the relevant capabilities of the underlaying hardware. Currently there
+ * the relevant capabilities of the underlying hardware. Currently there
  * is only a function to find out the amount of RAM, but in the future there
  * will be also a function to detect how many concurrent threads the system
  * can run.
diff --git a/src/liblzma/api/lzma/lzma12.h b/src/liblzma/api/lzma/lzma12.h
index 4e32fa3a..df5f23b6 100644
--- a/src/liblzma/api/lzma/lzma12.h
+++ b/src/liblzma/api/lzma/lzma12.h
@@ -301,7 +301,7 @@ typedef struct {
 	 * (2^ pb =2^2=4), which is often a good choice when there's
 	 * no better guess.
 	 *
-	 * When the aligment is known, setting pb accordingly may reduce
+	 * When the alignment is known, setting pb accordingly may reduce
 	 * the file size a little. E.g. with text files having one-byte
 	 * alignment (US-ASCII, ISO-8859-*, UTF-8), setting pb=0 can
 	 * improve compression slightly. For UTF-16 text, pb=1 is a good
diff --git a/src/liblzma/api/lzma/vli.h b/src/liblzma/api/lzma/vli.h
index 9ad13f2e..1b7a952a 100644
--- a/src/liblzma/api/lzma/vli.h
+++ b/src/liblzma/api/lzma/vli.h
@@ -54,7 +54,7 @@
  *
  * Valid VLI values are in the range [0, LZMA_VLI_MAX]. Unknown value is
  * indicated with LZMA_VLI_UNKNOWN, which is the maximum value of the
- * underlaying integer type.
+ * underlying integer type.
  *
  * lzma_vli will be uint64_t for the foreseeable future. If a bigger size
  * is needed in the future, it is guaranteed that 2 * LZMA_VLI_MAX will