ash: one "current line = 1" might be missing, fix that
I'm not sure this is necessary, but dash has this init here. Just in case, do it too. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -1229,6 +1229,10 @@ struct strpush {
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int unget;
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};
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/*
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* The parsefile structure pointed to by the global variable parsefile
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* contains information about the current file being read.
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*/
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struct parsefile {
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struct parsefile *prev; /* preceding file on stack */
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int linno; /* current line */
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@ -1902,10 +1906,6 @@ nextopt(const char *optstring)
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/* ============ Shell variables */
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/*
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* The parsefile structure pointed to by the global variable parsefile
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* contains information about the current file being read.
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*/
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struct shparam {
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int nparam; /* # of positional parameters (without $0) */
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#if ENABLE_ASH_GETOPTS
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@ -13603,6 +13603,7 @@ init(void)
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{
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/* we will never free this */
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basepf.next_to_pgetc = basepf.buf = ckmalloc(IBUFSIZ);
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basepf.linno = 1;
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sigmode[SIGCHLD - 1] = S_DFL; /* ensure we install handler even if it is SIG_IGNed */
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setsignal(SIGCHLD);
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