This patch fixes the build when SPRO C compiler is used. The original source

code inconsistently mix "int" and "pid_t" data types.

compile error seen:

"process.c", line 185: identifier redeclared: start_system_process

"process.c", line 190: identifier redeclared: start_process

cc: acomp failed for process.c

make[2]: *** [foomatic_rip-process.o] Error 1

make[1]: *** [all] Error 2

--- a/foomaticrip.c	2012-03-14 20:45:28.000000000 +0100

+++ b/foomaticrip.c	2012-03-19 10:45:27.569249000 +0100

@@ -981,7 +981,8 @@

     int startpos;

     size_t n;

     FILE *fchandle = NULL;

-    int fcpid = 0, ret;

+    pid_t fcpid = 0;

+    int ret;

     if (!strcasecmp(filename, "<STDIN>"))

         file = stdin;

--- a/process.c	2012-03-14 20:45:28.000000000 +0100

+++ b/process.c	2012-03-19 10:36:39.639793000 +0100

@@ -45,7 +45,7 @@

     { "", -1, 0 }

 };

-void add_process(const char *name, int pid, int isgroup)

+void add_process(const char *name, pid_t pid, int isgroup)

 {

     int i;

     for (i = 0; i < MAX_CHILDS; i++) {

@@ -59,7 +59,7 @@

     rip_die(EXIT_PRNERR_NORETRY_BAD_SETTINGS, "Didn't think there would be that many child processes... Exiting.\n");

 }

-int find_process(int pid)

+int find_process(pid_t pid)

 {

     int i;

     for (i = 0; i < MAX_CHILDS; i++)

@@ -90,7 +90,7 @@

     clear_proc_list();

 }

-static int _start_process(const char *name,

+static pid_t _start_process(const char *name,

                           int (*proc_func)(FILE *, FILE *, void *),

                           void *user_arg, FILE **pipe_in, FILE **pipe_out,

                           int createprocessgroup)

@@ -182,17 +182,17 @@

     return EXIT_PRNERR_NORETRY_BAD_SETTINGS;

 }

-int start_system_process(const char *name, const char *command, FILE **fdin, FILE **fdout)

+pid_t start_system_process(const char *name, const char *command, FILE **fdin, FILE **fdout)

 {

     return _start_process(name, exec_command, (void*)command, fdin, fdout, 1);

 }

-int start_process(const char *name, int (*proc_func)(FILE *, FILE *, void *), void *user_arg, FILE **fdin, FILE **fdout)

+pid_t start_process(const char *name, int (*proc_func)(FILE *, FILE *, void *), void *user_arg, FILE **fdin, FILE **fdout)

 {

     return _start_process(name, proc_func, user_arg, fdin, fdout, 0);

 }

-int wait_for_process(int pid)

+int wait_for_process(pid_t pid)

 {

     int i;

     int status;

@@ -216,7 +216,7 @@

 int run_system_process(const char *name, const char *command)

 {

-    int pid = start_system_process(name, command, NULL, NULL);

+    pid_t pid = start_system_process(name, command, NULL, NULL);

     return wait_for_process(pid);

 }

--- a/process.h	2012-03-14 20:45:28.000000000 +0100

+++ b/process.h	2012-03-19 10:37:07.577847000 +0100

@@ -40,7 +40,7 @@

                           const char *alreadyread,

                           size_t alreadyread_len);

-int wait_for_process(int pid);

+int wait_for_process(pid_t pid);

 void kill_all_processes();