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ttyload.h: Add #ifndef rule to include header only once #7

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ttyload.h: Add #ifndef rule to include header only once #7

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4 changes: 4 additions & 0 deletions ttyload.h
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@
*
*/

#ifndef TTYLOAD_H_IDENT

#include <time.h> /* because we use time_t inside this file */

#define MIN(a,b) (((a)<(b))?(a):(b))
Expand Down Expand Up @@ -39,3 +41,5 @@ typedef struct clock_info {
/* functions in arch-specific files: */
extern void getload(load_list *);
extern void gettermsize();

#endif /* ifndef TTYLOAD_H_IDENT */