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-rw-r--r--src/tool_paramhlp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/tool_paramhlp.h b/src/tool_paramhlp.h
index c65450915..50c693efd 100644
--- a/src/tool_paramhlp.h
+++ b/src/tool_paramhlp.h
@@ -32,6 +32,7 @@ ParameterError file2memory(char **bufp, size_t *size, FILE *file);
void cleanarg(char *str);
int str2num(long *val, const char *str);
+int str2unum(long *val, const char *str); /* for unsigned input numbers */
long proto2num(struct Configurable *config, long *val, const char *str);