# | Line 97 | Line 97 | main(argc, argv) | |
---|---|---|
97 | int argc; | |
98 | char *argv[]; | |
99 | { | |
100 | + | extern char *getenv(); |
101 | + | char *gv; |
102 | int headline(); | |
103 | int i; | |
104 | ||
105 | progname = argv[0]; | |
106 | + | if ((gv = getenv("GAMMA")) != NULL) |
107 | + | gamcor = atof(gv); |
108 | ||
109 | for (i = 1; i < argc; i++) | |
110 | if (argv[i][0] == '-') |
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