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-rw-r--r--src/StringUtils.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/StringUtils.h b/src/StringUtils.h
index 3751d9946..5fb45a879 100644
--- a/src/StringUtils.h
+++ b/src/StringUtils.h
@@ -148,6 +148,9 @@ extern AString StringsConcat(const AStringVector & a_Strings, char a_Separator);
/** Converts a string into a float. Returns false if the conversion fails. */
extern bool StringToFloat(const AString & a_String, float & a_Num);
+/** Returns true if only whitespace characters are present in the string */
+bool IsOnlyWhitespace(const AString & a_String);
+