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- @x
- extern void fil2ps();
- extern FILE *search();
- extern int system();
- @y
- @z
-
- @x
- extern char *figpath ;
- @y
- extern char *figpath ;
- extern struct EnvVarPath *fig_var;
- @z
-
- @x
- FILE *f = search(figpath, s, "r") ;
- @y
- FILE *f = search(fig_var, s, "r") ;
- @z
-
- @x
- extern char *pictpath ;
- @y
- extern char *pictpath ;
- extern struct EnvVarPath *pict_var;
- @z
-
- @x
- if (0 != (f=search(pictpath, iname, "r"))) {
- @y
- if (0 != (f=search(pict_var, iname, "r"))) {
- @z
-