+ added dc (aka the function formerly known as math)

[oweals/busybox.git] / ps.c

diff --git a/ps.c b/ps.c
index 0842a22c2c0836cb22b9fce1422e62502253a60c..13b6ce541d4e9dd1ae2715916314dbc7e906cd04 100644 (file)
--- a/ps.c
+++ b/ps.c
@@ -40,6 +40,9 @@
 #define bb_need_help
 #include "messages.c"
 
+#define TERMINAL_WIDTH  79      /* not 80 in case terminal has linefold bug */
+
+
 
 #if ! defined BB_FEATURE_USE_DEVPS_PATCH
 
@@ -124,9 +127,9 @@ extern int ps_main(int argc, char **argv)
        int len, i, c;
 #ifdef BB_FEATURE_AUTOWIDTH
        struct winsize win = { 0, 0 };
-       int terminal_width = 0;
+       int terminal_width = TERMINAL_WIDTH;
 #else
-#define terminal_width  79
+#define terminal_width  TERMINAL_WIDTH
 #endif
 
 
@@ -142,7 +145,7 @@ extern int ps_main(int argc, char **argv)
 
        dir = opendir("/proc");
        if (!dir)
-               fatalError("Can't open /proc");
+               fatalError("Can't open /proc\n");
 
 #ifdef BB_FEATURE_AUTOWIDTH
                ioctl(fileno(stdout), TIOCGWINSZ, &win);
@@ -189,7 +192,7 @@ extern int ps_main(int argc, char **argv)
                fprintf(stdout, "\n");
        }
        closedir(dir);
-       exit(TRUE);
+       return(TRUE);
 }
 
 
@@ -214,9 +217,9 @@ extern int ps_main(int argc, char **argv)
        char groupName[10] = "";
 #ifdef BB_FEATURE_AUTOWIDTH
        struct winsize win = { 0, 0 };
-       int terminal_width = 0;
+       int terminal_width = TERMINAL_WIDTH;
 #else
-#define terminal_width  79
+#define terminal_width  TERMINAL_WIDTH
 #endif
 
        if (argc > 1 && **(argv + 1) == '-')