d0fff9155
Denys Vlasenko
2017-07-31
Subject
ash: fix display of ">&-" redirect in job strings
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shell/ash.c+8 -1
| @@ -4642,6 +4642,10 @@ cmdputs(const char *s) | |
| /* These can only happen inside quotes */ | |
| cc[0] = c; | |
| str = cc; | |
| + | //FIXME: |
| + | // $ true $$ & |
| + | // $ <cr> |
| + | // [1]+ Done true ${\$} <<=== BUG: ${\$} is not a valid way to write $$ (${$} would be ok) |
| c = '\\'; | |
| break; | |
| default: | |
| @@ -4823,7 +4827,10 @@ cmdtxt(union node *n) | |
| cmdputs(utoa(n->nfile.fd)); | |
| cmdputs(p); | |
| if (n->type == NTOFD || n->type == NFROMFD) { | |
| - | cmdputs(utoa(n->ndup.dupfd)); |
| + | if (n->ndup.dupfd >= 0) |
| + | cmdputs(utoa(n->ndup.dupfd)); |
| + | else |
| + | cmdputs("-"); |
| break; | |
| } | |
| n = n->nfile.fname; | |