diff options
Diffstat (limited to 'common/options.c')
| -rw-r--r-- | common/options.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/common/options.c b/common/options.c index 25b10fe67012b..d5c039f972280 100644 --- a/common/options.c +++ b/common/options.c @@ -20,6 +20,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unctrl.h> #include <unistd.h> #include "common.h" @@ -312,7 +313,7 @@ opts_init(SCR *sp, int *oargs) argv[1] = &b; /* Set numeric and string default values. */ -#define OI(indx, str) { \ +#define OI(indx, str) do { \ a.len = STRLEN(str); \ if ((CHAR_T*)str != b2) /* GCC puts strings in text-space. */ \ (void)MEMCPY(b2, str, a.len+1); \ @@ -320,7 +321,7 @@ opts_init(SCR *sp, int *oargs) optindx = indx; \ goto err; \ } \ -} +} while (0) /* * Indirect global options to global space. Specifically, set up * terminal, lines, columns first, they're used by other options. @@ -366,7 +367,7 @@ opts_init(SCR *sp, int *oargs) OI(O_PARAGRAPHS, L("paragraphs=IPLPPPQPP LIpplpipbp")); (void)SPRINTF(b2, SIZE(b2), L("path=%s"), ""); OI(O_PATH, b2); - (void)SPRINTF(b2, SIZE(b2), L("recdir=%s"), _PATH_PRESERVE); + (void)SPRINTF(b2, SIZE(b2), L("recdir=%s"), NVI_PATH_PRESERVE); OI(O_RECDIR, b2); OI(O_SECTIONS, L("sections=NHSHH HUnhsh")); (void)SPRINTF(b2, SIZE(b2), @@ -573,13 +574,14 @@ opts_set(SCR *sp, ARGS *argv[], char *usage) * functions can be expensive. */ isset = !turnoff; - if (!F_ISSET(op, OPT_ALWAYS)) + if (!F_ISSET(op, OPT_ALWAYS)) { if (isset) { if (O_ISSET(sp, offset)) break; } else if (!O_ISSET(sp, offset)) break; + } /* Report to subsystems. */ if ((op->func != NULL && @@ -945,6 +947,7 @@ static int opts_print(SCR *sp, OPTLIST const *op) { int curlen, offset; + const char *p; curlen = 0; offset = op - optlist; @@ -958,8 +961,13 @@ opts_print(SCR *sp, OPTLIST const *op) curlen += ex_printf(sp, WS"=%ld", op->name, O_VAL(sp, offset)); break; case OPT_STR: - curlen += ex_printf(sp, WS"=\"%s\"", op->name, - O_STR(sp, offset) == NULL ? "" : O_STR(sp, offset)); + curlen += ex_printf(sp, WS"=\"", op->name); + p = O_STR(sp, offset); + /* Keep correct count for unprintable character sequences */ + if (p != NULL) + for (; *p != '\0'; ++p) + curlen += ex_puts(sp, unctrl(*p)); + curlen += ex_puts(sp, "\""); break; } return (curlen); |