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| author | Denis Vlasenko | 2007-07-14 00:48:29 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-07-14 00:48:29 +0000 |
| commit | 40ba9984fd363cfceb2f7f10a882ade282a195aa (patch) | |
| tree | 409cfeb03c57c61f2bf15b650f673378f338f5d2 /shell/ash.c | |
| parent | 153cd695e4fa9b53bd12844468c6f97784d9696e (diff) | |
| download | busybox-40ba9984fd363cfceb2f7f10a882ade282a195aa.zip busybox-40ba9984fd363cfceb2f7f10a882ade282a195aa.tar.gz | |
ash: fix for buglet in DEBUG code (Nguyen Thai Ngoc Duy <pclouds@gmail.com>)
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/shell/ash.c b/shell/ash.c index f33ff4d..bf0fd65 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -840,23 +840,24 @@ shcmd(union node *cmd, FILE *fp) first = 1; for (np = cmd->ncmd.args; np; np = np->narg.next) { - if (! first) - putchar(' '); + if (!first) + putc(' ', fp); sharg(np, fp); first = 0; } for (np = cmd->ncmd.redirect; np; np = np->nfile.next) { - if (! first) - putchar(' '); + if (!first) + putc(' ', fp); + dftfd = 0; switch (np->nfile.type) { - case NTO: s = ">"; dftfd = 1; break; - case NCLOBBER: s = ">|"; dftfd = 1; break; - case NAPPEND: s = ">>"; dftfd = 1; break; - case NTOFD: s = ">&"; dftfd = 1; break; - case NFROM: s = "<"; dftfd = 0; break; - case NFROMFD: s = "<&"; dftfd = 0; break; - case NFROMTO: s = "<>"; dftfd = 0; break; - default: s = "*error*"; dftfd = 0; break; + case NTO: s = ">>"+1; dftfd = 1; break; + case NCLOBBER: s = ">|"; dftfd = 1; break; + case NAPPEND: s = ">>"; dftfd = 1; break; + case NTOFD: s = ">&"; dftfd = 1; break; + case NFROM: s = "<"; break; + case NFROMFD: s = "<&"; break; + case NFROMTO: s = "<>"; break; + default: s = "*error*"; break; } if (np->nfile.fd != dftfd) fprintf(fp, "%d", np->nfile.fd); @@ -3774,7 +3775,7 @@ showjob(FILE *out, struct job *jp, int mode) struct procstat *ps; struct procstat *psend; int col; - int indent; + int indent_col; char s[80]; ps = jp->ps; @@ -3786,7 +3787,7 @@ showjob(FILE *out, struct job *jp, int mode) } col = fmtstr(s, 16, "[%d] ", jobno(jp)); - indent = col; + indent_col = col; if (jp == curjob) s[col - 2] = '+'; @@ -3812,7 +3813,7 @@ showjob(FILE *out, struct job *jp, int mode) do { /* for each process */ - col = fmtstr(s, 48, " |\n%*c%d ", indent, ' ', ps->pid) - 3; + col = fmtstr(s, 48, " |\n%*c%d ", indent_col, ' ', ps->pid) - 3; start: fprintf(out, "%s%*c%s", s, 33 - col >= 0 ? 33 - col : 0, ' ', ps->cmd |