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-rw-r--r--lib/pm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/pm.h b/lib/pm.h
index 2a87aca1..62ad5355 100644
--- a/lib/pm.h
+++ b/lib/pm.h
@@ -458,6 +458,9 @@ pm_parse_width(const char * const arg);
 unsigned int
 pm_parse_height(const char * const arg);
 
+unsigned int
+pm_parse_maxval(const char * const arg);
+
 #ifdef __cplusplus
 }
 #endif