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--- a/tctdb.c
+++ b/tctdb.c
@@ -20,6 +20,26 @@
#include "tctdb.h"
#include "myconf.h"
+#ifdef __UCLIBC__
+# include <features.h>
+# if __UCLIBC_MINOR__ <= 9 && __UCLIBC_SUBLEVEL__ <= 30
+
+size_t strlen(const char *s);
+long double strtold(const char *nptr, char **endptr);
+static inline long double nanl(const char *tagp)
+{
+ if (tagp[0] != '\0') {
+ char buf[6 + strlen(tagp)];
+ sprintf(buf, "NAN(%s)", tagp);
+ return strtold(buf, NULL);
+ }
+ return NAN;
+}
+
+# endif /* __UCLIBC_MINOR__ <= 9 && __UCLIBC_SUBLEVEL__ <= 30 */
+#endif /* __UCLIBC__ */
+
+
#define TDBOPAQUESIZ 64 // size of using opaque field
#define TDBLEFTOPQSIZ 64 // size of left opaque field
#define TDBPAGEBUFSIZ 32768 // size of a buffer to read each page
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