Avoid clobbering errno, per comment from Tom.
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@ -357,8 +357,8 @@ pipe_read_line(char *cmd, char *line, int maxsize)
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if (fgets(line, maxsize, pgver) == NULL)
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if (fgets(line, maxsize, pgver) == NULL)
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{
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{
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pclose(pgver); /* no error checking */
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perror("fgets failure");
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perror("fgets failure");
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pclose(pgver); /* no error checking */
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return NULL;
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return NULL;
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}
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}
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