# | Line 15 | Line 15 | static char SCCSid[] = "$SunId$ LBL"; | |
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15 | */ | |
16 | ||
17 | #include <stdio.h> | |
18 | + | #include <math.h> |
19 | ||
20 | #define ZNAME "Z`SYS`" /* z function name */ | |
21 | #define RNAME "R`SYS`" /* r function name */ | |
# | Line 160 | Line 161 | userror: | |
161 | computen(nzp, nrp, z0, r0, z1, r1) /* compute normal */ | |
162 | double *nzp, *nrp, z0, r0, z1, r1; | |
163 | { | |
163 | – | extern double sqrt(); |
164 | double dr, dz, len; | |
165 | ||
166 | dz = r0 - r1; /* right angle vector */ | |
# | Line 186 | Line 186 | char *msg; | |
186 | ||
187 | ||
188 | quit(code) | |
189 | + | int code; |
190 | { | |
191 | exit(code); | |
192 | } |
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