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-rw-r--r--w32/subproc/sub_proc.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/w32/subproc/sub_proc.c b/w32/subproc/sub_proc.c
index 300bb7b..1cf3bea 100644
--- a/w32/subproc/sub_proc.c
+++ b/w32/subproc/sub_proc.c
@@ -8,7 +8,9 @@
#include "w32err.h"
#include "config.h"
-static char *make_command_line( char *shell_name, char *exec_path, char **argv);
+static char *make_command_line(char *shell_name, char *exec_path, char **argv);
+
+extern int debug_flag; /* from make */
typedef struct sub_process_t {
int sv_stdin[2];
@@ -504,6 +506,10 @@ process_begin(
if (envblk) free(envblk);
return -1;
} else {
+ if (debug_flag)
+ printf("CreateProcess(%s,%s,...)\n",
+ exec_path ? exec_path : "NULL",
+ command_line ? command_line : "NULL");
if (CreateProcess(
exec_path,
command_line,
@@ -912,6 +918,13 @@ make_command_line( char *shell_name, char *full_exec_path, char **argv)
unsigned int bytes_required = 0;
char* command_line;
char* command_line_i;
+ int cygwin_mode = 0; /* HAVE_CYGWIN_SHELL */
+ int have_sh = 0; /* HAVE_CYGWIN_SHELL */
+
+#ifdef HAVE_CYGWIN_SHELL
+ have_sh = (shell_name != NULL || strstr(full_exec_path, "sh.exe"));
+ cygwin_mode = 1;
+#endif
if (shell_name && full_exec_path) {
bytes_required
@@ -964,7 +977,7 @@ make_command_line( char *shell_name, char *full_exec_path, char **argv)
backslash_count = 0;
break;
-#ifndef HAVE_MKS_SHELL
+#if !defined(HAVE_MKS_SHELL) && !defined(HAVE_CYGWIN_SHELL)
case '\\':
backslash_count++;
break;
@@ -1058,6 +1071,11 @@ make_command_line( char *shell_name, char *full_exec_path, char **argv)
while(*p) {
if (*p == '\"') {
+ if (cygwin_mode && have_sh) { /* HAVE_CYGWIN_SHELL */
+ /* instead of a \", cygwin likes "" */
+ *(command_line_i++) = '\"';
+ } else {
+
/*
* We have to insert a backslash for the "
* and each \ that precedes the ".
@@ -1068,7 +1086,8 @@ make_command_line( char *shell_name, char *full_exec_path, char **argv)
*(command_line_i++) = '\\';
backslash_count--;
};
-#ifndef HAVE_MKS_SHELL
+ }
+#if !defined(HAVE_MKS_SHELL) && !defined(HAVE_CYGWIN_SHELL)
} else if (*p == '\\') {
backslash_count++;
} else {
@@ -1083,7 +1102,7 @@ make_command_line( char *shell_name, char *full_exec_path, char **argv)
}
if (*enclose_in_quotes_i) {
-#ifndef HAVE_MKS_SHELL
+#if !defined(HAVE_MKS_SHELL) && !defined(HAVE_CYGWIN_SHELL)
/*
* Add one \ for each \ that precedes the
* closing ".