Avoided to read content of non-regular files
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@ -171,7 +171,7 @@ int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
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differs= 1;
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}
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}
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if(S_ISREG(s1.st_mode)) {
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if(S_ISREG(s1.st_mode) && S_ISREG(s2.st_mode)) {
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fd1= open(adr1, O_RDONLY);
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if(fd1==-1) {
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printf("- %s : cannot open() : %s\n", adr1, strerror(errno));
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