Vlad Glagolev
Arun Prakash Jana
7 years ago
1 changed files with 5 additions and 2 deletions
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-
+5 -2nnn.c
+ 5
- 2
nnn.c
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| @@ -559,6 +559,7 @@ spawn(char *file, char *arg1, char *arg2, char *dir, uchar flag) | |||||
| { | { | ||||
| pid_t pid; | pid_t pid; | ||||
| int status; | int status; | ||||
| char *shlvl; | |||||
| if (flag & F_NORMAL) | if (flag & F_NORMAL) | ||||
| exitcurses(); | exitcurses(); | ||||
| @@ -568,10 +569,12 @@ spawn(char *file, char *arg1, char *arg2, char *dir, uchar flag) | |||||
| if (dir != NULL) | if (dir != NULL) | ||||
| status = chdir(dir); | status = chdir(dir); | ||||
| shlvl = getenv("SHLVL"); | |||||
| /* Show a marker (to indicate nnn spawned shell) */ | /* Show a marker (to indicate nnn spawned shell) */ | ||||
| if (flag & F_MARKER) { | |||||
| if (flag & F_MARKER && shlvl != NULL) { | |||||
| printf("\n +-++-++-+\n | n n n |\n +-++-++-+\n\n"); | printf("\n +-++-++-+\n | n n n |\n +-++-++-+\n\n"); | ||||
| printf("Spawned shell level: %d\n", atoi(getenv("SHLVL")) + 1); | |||||
| printf("Spawned shell level: %d\n", atoi(shlvl) + 1); | |||||
| } | } | ||||
| /* Suppress stdout and stderr */ | /* Suppress stdout and stderr */ | ||||