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-rw-r--r--sdk/other/strblank.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/sdk/other/strblank.c b/sdk/other/strblank.c
new file mode 100644
index 0000000..d3e8d18
--- /dev/null
+++ b/sdk/other/strblank.c
@@ -0,0 +1,24 @@
+/*
+ * Test for blank strings.
+ * $Id$
+ * Copyright (c) 1997 by Tycho Softworks.
+ * For conditions of distribution and reuse see product license.
+ */
+
+#include <other/string.h>
+
+char __SPACES[] = " \t\r\n";
+
+bool strblank(const char *str)
+{
+ if(!str)
+ return TRUE;
+
+ while(*str)
+ {
+ if(!strchr(__SPACES, *str))
+ return FALSE;
+ ++str;
+ }
+ return TRUE;
+}