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-rw-r--r--src/htsindex.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/htsindex.c b/src/htsindex.c
index 1d08012..1dca05c 100644
--- a/src/htsindex.c
+++ b/src/htsindex.c
@@ -103,7 +103,7 @@ Please visit our Website: http://www.httrack.com
/* End of Keyword Indexer Parameters */
-int strcpos(char *adr, char c);
+int strcpos(const char *adr, char c);
int mystrcmp(const void *_e1, const void *_e2);
// Global variables
@@ -468,8 +468,8 @@ void index_finish(const char *indexpath, int mode) {
/* Subroutines */
#if HTS_MAKE_KEYWORD_INDEX
-int strcpos(char *adr, char c) {
- char *apos = strchr(adr, c);
+int strcpos(const char *adr, char c) {
+ const char *apos = strchr(adr, c);
if (apos)
return (int) (apos - adr);