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-rw-r--r--doc/examples/01_compress_easy.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/doc/examples/01_compress_easy.c b/doc/examples/01_compress_easy.c
index ec32a37..31bcf92 100644
--- a/doc/examples/01_compress_easy.c
+++ b/doc/examples/01_compress_easy.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: 0BSD
+
///////////////////////////////////////////////////////////////////////////////
//
/// \file 01_compress_easy.c
@@ -9,9 +11,6 @@
//
// Author: Lasse Collin
//
-// This file has been put into the public domain.
-// You can do whatever you want with this file.
-//
///////////////////////////////////////////////////////////////////////////////
#include <stdbool.h>
@@ -27,7 +26,7 @@ show_usage_and_exit(const char *argv0)
{
fprintf(stderr, "Usage: %s PRESET < INFILE > OUTFILE\n"
"PRESET is a number 0-9 and can optionally be "
- "followed by `e' to indicate extreme preset\n",
+ "followed by 'e' to indicate extreme preset\n",
argv0);
exit(EXIT_FAILURE);
}