28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
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Binary files bc-1.06.95-orig/dc/.dc.c.swp and bc-1.06.95/dc/.dc.c.swp differ
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diff -urNp bc-1.06.95-orig/dc/eval.c bc-1.06.95/dc/eval.c
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--- bc-1.06.95-orig/dc/eval.c 2006-06-04 13:04:40.000000000 +0200
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+++ bc-1.06.95/dc/eval.c 2011-09-08 15:11:48.815060585 +0200
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@@ -661,7 +661,9 @@ dc_evalfile DC_DECLARG((fp))
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int next_negcmp = 0;
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dc_data datum;
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- signal(SIGINT, dc_trap_interrupt);
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+ /* Do not mask SIGINT when running from stdin */
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+ if (fp != stdin)
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+ signal(SIGINT, dc_trap_interrupt);
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stdin_lookahead = EOF;
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for (c=getc(fp); c!=EOF; c=peekc){
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peekc = getc(fp);
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diff -urNp bc-1.06.95-orig/doc/dc.texi bc-1.06.95/doc/dc.texi
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--- bc-1.06.95-orig/doc/dc.texi 2006-06-11 10:15:54.000000000 +0200
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+++ bc-1.06.95/doc/dc.texi 2011-09-08 15:09:37.032059798 +0200
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@@ -126,6 +126,8 @@ To exit, use @samp{q}.
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(or whatever other keystroke your system uses to generate a @code{SIGINT})
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does not exit;
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it is used to abort macros that are looping, etc.
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+This is not true if running on stdin to prevent accidental user confusion
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+about @kbd{C-c} unfunctionality.
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A reverse-polish calculator stores numbers on a stack.
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Entering a number pushes it on the stack.
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