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- /* from Henry Spencer's stringlib */
- #include <string.h>
-
- /*
- * strerror - map error number to descriptive string
- *
- */
-
- char *
- strerror(errnum)
- int errnum;
- {
- extern int sys_nerr;
- extern char *sys_errlist[];
-
- if (errnum >= 0 && errnum < sys_nerr)
- return(sys_errlist[errnum]);
- else
- return("unknown error");
- }
-