The proper term is apparently 'filename extension', not 'suffix'.

3 files changed, 4 insertions, 4 deletions

diff --git a/include/mupdf/fitz/document.h b/include/mupdf/fitz/document.h
index f0d114ae..3e6ac1e9 100644
--- a/include/mupdf/fitz/document.h
+++ b/include/mupdf/fitz/document.h
@@ -309,7 +309,7 @@ void fz_register_document_handlers(fz_context *ctx);
 	fz_recognize_document: Given a magic find a document
 	handler that can handle a document of this type.
 
-	magic: Can be a file extension (including initial period) or
+	magic: Can be a filename extension (including initial period) or
 	a mimetype.
 */
 const fz_document_handler *fz_recognize_document(fz_context *ctx, const char *magic);
diff --git a/include/mupdf/fitz/string-util.h b/include/mupdf/fitz/string-util.h
index aad11b86..235bb060 100644
--- a/include/mupdf/fitz/string-util.h
+++ b/include/mupdf/fitz/string-util.h
@@ -80,8 +80,8 @@ char *fz_urldecode(char *url);
 	fz_format_output_path: create output file name using a template.
 		If the path contains %[0-9]*d, the first such pattern will be replaced
 		with the page number. If the template does not contain such a pattern, the page
-		number will be inserted before the file suffix. If the template does not have
-		a file suffix, the page number will be added to the end.
+		number will be inserted before the filename extension. If the template does not have
+		a filename extension, the page number will be added to the end.
 */
 void fz_format_output_path(fz_context *ctx, char *path, size_t size, const char *fmt, int page);
 
diff --git a/include/mupdf/helpers/mu-office-lib.h b/include/mupdf/helpers/mu-office-lib.h
index 759c892a..d2bff1ac 100644
--- a/include/mupdf/helpers/mu-office-lib.h
+++ b/include/mupdf/helpers/mu-office-lib.h
@@ -270,7 +270,7 @@ void MuOfficeLib_destroy(MuOfficeLib *mu);
 MuOfficeDocType MuOfficeLib_getDocTypeFromFileExtension(const char *path);
 
 /**
- * Return a list of file extensions supported by Mu Office library.
+ * Return a list of filename extensions supported by Mu Office library.
  *
  * @return    comma-delimited list of extensions, without the leading ".".
  *            The caller should free the returned pointer..