# | Line 147 | Line 147 | init() /* start rtrace and set up buffers */ | |
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147 | /* set up signal handling */ | |
148 | signal(SIGPIPE, quit); | |
149 | /* start rtrace process */ | |
150 | + | errno = 0; |
151 | maxbytes = open_process(rt.pd, rtargv); | |
152 | if (maxbytes == 0) { | |
153 | eputs(rtargv[0]); |
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