X-Git-Url: https://git.deb.at/?a=blobdiff_plain;f=misc.h;h=fadd0ae072717bf2c31506dfdc0b1fd537f2a284;hb=242907dcb6220a23b620f3314e96581b5b472a0d;hp=d01691bdc60e51848618dbdcb3950590d117cff7;hpb=c0b0c6c7a0971525558239e544212589fbbac58b;p=pkg%2Fabook.git

diff --git a/misc.h b/misc.h
index d01691b..fadd0ae 100644
--- a/misc.h
+++ b/misc.h
@@ -16,6 +16,8 @@ char		*strupper(char *str);
 char		*strlower(char *str);
 char		*strtrim(char *);
 
+int		is_number(char *s);
+
 char		*strdup_printf(const char *format, ... );
 char		*strconcat(const char *str, ...);