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fix \r followed by something else than \n or EOF

This commit is contained in:
mirabilos 2017-03-26 00:09:46 +01:00
parent 62a5331aee
commit 859746b30b
1 changed files with 9 additions and 3 deletions
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12
eval.c
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@ -888,10 +888,16 @@ expand(
{ {
if (c == '\r') { if (c == '\r') {
c = shf_getc(x.u.shf); c = shf_getc(x.u.shf);
if (c == -1) switch (c) {
c = '\r'; case '\n':
else if (c != '\n') break;
default:
shf_ungetc(c, x.u.shf); shf_ungetc(c, x.u.shf);
/* FALLTHROUGH */
case -1:
c = '\r';
break;
}
} }
#endif #endif
if (c == '\n') if (c == '\n')