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patch 7.4.1833

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Problem:    Cannot use an Ex command for 'keywordprg'.
Solution:   Accept an Ex command. (Nelo-Thara Wallus)
This commit is contained in:
Bram Moolenaar
2016-05-24 10:46:45 +02:00
parent 06d2d38ab7
commit 2ff8b64679
3 changed files with 23 additions and 6 deletions
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17
src/normal.c
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@@ -5485,10 +5485,12 @@ nv_ident(cmdarg_T *cap)
{
char_u *ptr = NULL;
char_u *buf;
unsigned buflen;
char_u *newbuf;
char_u *p;
char_u *kp; /* value of 'keywordprg' */
int kp_help; /* 'keywordprg' is ":help" */
int kp_help; /* 'keywordprg' is ":he" */
int kp_ex; /* 'keywordprg' starts with ":" */
int n = 0; /* init for GCC */
int cmdchar;
int g_cmd; /* "g" command */
@@ -5536,7 +5538,9 @@ nv_ident(cmdarg_T *cap)
kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp);
kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0
|| STRCMP(kp, ":help") == 0);
buf = alloc((unsigned)(n * 2 + 30 + STRLEN(kp)));
kp_ex = (*kp == ':');
buflen = (unsigned)(n * 2 + 30 + STRLEN(kp));
buf = alloc(buflen);
if (buf == NULL)
return;
buf[0] = NUL;
@@ -5562,6 +5566,15 @@ nv_ident(cmdarg_T *cap)
case 'K':
if (kp_help)
STRCPY(buf, "he! ");
else if (kp_ex)
{
if (cap->count0 != 0)
vim_snprintf((char *)buf, buflen, "%s %ld",
kp, cap->count0);
else
STRCPY(buf, kp);
STRCAT(buf, " ");
}
else
{
/* An external command will probably use an argument starting