diff --git a/exec.c b/exec.c
index ca1b3f7129c5a637..86d38969f5a19096 100644
--- a/exec.c
+++ b/exec.c
@@ -518,6 +518,7 @@ int AppendToTmpStr(psz)
 
 int AppendToTmpStr2(psz1, psz2, tg2)
    char *psz1, *psz2;
+   int tg2;
 {
    int len1=strlen(psz1), len2=strlen(psz2), rc=0;
    char *psz=(char*)malloc((len1+len2+1)*sizeof(char));
diff --git a/file.c b/file.c
index 0ba028d09f74fd7d..f402645d49c33fe7 100644
--- a/file.c
+++ b/file.c
@@ -4725,6 +4725,7 @@ int LoadFile(FullName, ObjFile, GzippedObjFile)
    int ObjFile; /* equals TRUE if the file is an OBJ file */
                 /* equals FALSE if the file is a SYM or PIN file */
                 /* equals -1 if the file is an temporary OBJ file */
+   int GzippedObjFile;
 {
    struct ObjRec *obj_ptr=NULL;
    char tmp_filename[MAXPATHLENGTH+1], tmp_filefullpath[MAXPATHLENGTH+1];
diff --git a/import.c b/import.c
index ccfec061bd0f1826..e98da00547df2f33 100644
--- a/import.c
+++ b/import.c
@@ -1373,7 +1373,7 @@ int ConvertGifToPpm6(pszGifPath, pszPpm6Path, ppm6_path_sz)
 static
 int FinishImport(remote_file, remote_tmp_fname, local_fname, which, pn_image_w,
       pn_image_h)
-   int remote_file, *pn_image_w, *pn_image_h;
+   int remote_file, which, *pn_image_w, *pn_image_h;
    char *remote_tmp_fname, *local_fname;
 {
    char xpm_fname[MAXPATHLENGTH+1], *rest=NULL, *psz_format=NULL;
diff --git a/polygon.c b/polygon.c
index 5d0b47e53b834482..d204dfc05a53c82c 100644
--- a/polygon.c
+++ b/polygon.c
@@ -1007,7 +1007,7 @@ void ContinueForStructSplinePolygonControlPoints(OrigX, OrigY, LastX, LastY,
 static
 void EraseStructSplineLinesForContAndUpdateSvs(OrigX, OrigY, grid_x, grid_y,
       pev, num_pts, psv, sn, psv2, sn2, pipt_prev, pipt_first)
-   int OrigX, OrigY, grid_x, grid_y, sn, sn2;
+   int OrigX, OrigY, grid_x, grid_y, num_pts, sn, sn2;
    XEvent *pev;
    XPoint **psv, **psv2;
    IntPointTriplet *pipt_prev, *pipt_first;
diff --git a/rect.c b/rect.c
index b13a671682a0e07e..6b4c3395c064f532 100644
--- a/rect.c
+++ b/rect.c
@@ -37,7 +37,7 @@
 
 void DumpRectPath(FP, LtX, LtY, RbX, RbY, Indent, LastLF)
    FILE *FP;
-   int LtX, LtY, RbX, RbY, Indent;
+   int LtX, LtY, RbX, RbY, Indent, LastLF;
 {
    register int i;
 
diff --git a/ruler.c b/ruler.c
index 1961ce3292c4f05e..5c183f9a52c415e0 100644
--- a/ruler.c
+++ b/ruler.c
@@ -510,6 +510,7 @@ void DrawHRuleTick(XOff)
 
 static
 void DrawVRuleTick(YOff)
+    int YOff;
 {
    XDrawLine(mainDisplay, vRuleWindow, revDefaultGC, 0, YOff, rulerLen, YOff);
 }
diff --git a/scroll.c b/scroll.c
index 6430aa5ff767ec46..81f3d424208e4913 100644
--- a/scroll.c
+++ b/scroll.c
@@ -153,7 +153,8 @@ int TgPressButtonLoop(dpy, win, pbbox, psbci)
 
 int TgGetScrollHit(x, y, orientation, scroll_area_w, scroll_area_h,
       start_frac, length, total, pn_btn_offset)
-   int x, y, scroll_area_w, scroll_area_h, length, total, *pn_btn_offset;
+   int x, y, orientation, scroll_area_w, scroll_area_h, length, total,
+   	*pn_btn_offset;
    double start_frac;
 {
    int block_start=0, block_size=0, min_block_size=1+(windowPadding<<1);
@@ -211,7 +212,7 @@ void TgDrawScrollBar(dpy, win, orientation, x_off, y_off, scroll_area_w,
       scroll_area_h, start_frac, length, total)
    Display *dpy;
    Window win;
-   int x_off, y_off, scroll_area_w, scroll_area_h, length, total;
+   int orientation, x_off, y_off, scroll_area_w, scroll_area_h, length, total;
    double start_frac;
 {
    int block_start=0, block_size=0, min_block_size=1+(windowPadding<<1);
diff --git a/spline.c b/spline.c
index 234c1e467ed25da5..d3a71607f27e1eac 100644
--- a/spline.c
+++ b/spline.c
@@ -795,7 +795,7 @@ typedef struct MultiSplineRec {
 } *MultiSplineRecPtr;
 
 XPoint *MakeMultiSplinePolyVertex(Curved, N, Smooth, XOff, YOff, NumVs, Vs)
-   int *N, XOff, YOff, NumVs;
+   int Curved, *N, XOff, YOff, NumVs;
    char *Smooth;
    IntPoint *Vs;
 {
diff --git a/stretch.c b/stretch.c
index 8ec1405457f5ebc2..6441a6ec0eac85c9 100644
--- a/stretch.c
+++ b/stretch.c
@@ -4247,7 +4247,7 @@ void SizeAnObj(ObjPtr, TopOwner, AbsW, AbsH)
 
 static
 void DoSizeAllSelToGivenWidthHeight(abs_w, abs_h, do_width, do_height)
-   int abs_h, do_width, do_height;
+   int abs_w, abs_h, do_width, do_height;
 {
    struct SelRec *saved_top_sel=topSel, *saved_bot_sel=botSel, *sel_ptr=NULL;
    int saved_h_align=horiAlign, saved_v_align=vertAlign, num_to_resize=0;
diff --git a/tdgtbtn.c b/tdgtbtn.c
index 496113a2290c2f88..23d961486c1dc70e 100644
--- a/tdgtbtn.c
+++ b/tdgtbtn.c
@@ -491,7 +491,7 @@ TdgtBtn *CreateTdgtBtn(parent_win, parent_tidgetinfo, ctl_id, x, y, w, h, h_pad,
       v_pad, btn_type, btn_style, state, font_style, str, pmosi)
    Window parent_win;
    TidgetInfo *parent_tidgetinfo;
-   int ctl_id, x, y, w, h, h_pad, v_pad, state, font_style;
+   int ctl_id, x, y, w, h, h_pad, v_pad, btn_type, btn_style, state, font_style;
    char *str;
    MouseOverStatusInfo *pmosi;
 {
diff --git a/tdgtlist.c b/tdgtlist.c
index edd835ac05310759..33663755476888a0 100644
--- a/tdgtlist.c
+++ b/tdgtlist.c
@@ -1039,7 +1039,8 @@ TdgtList *CreateTdgtList(parent_win, parent_tidgetinfo, ctl_id, x, y, w, h_pad,
       v_pad, num_visible_lines, can_select, multicolor, auto_scroll_on_insert)
    Window parent_win;
    TidgetInfo *parent_tidgetinfo;
-   int ctl_id, x, y, w, h_pad, v_pad, num_visible_lines, auto_scroll_on_insert;
+   int ctl_id, x, y, w, h_pad, v_pad, num_visible_lines, can_select,
+   	multicolor, auto_scroll_on_insert;
 {
    int bg_pixel=(threeDLook ? myLtGryPixel : myBgPixel), h=0, content_h=0;
    TdgtList *pTdgtList=NULL;
diff --git a/text.c b/text.c
index 37749ac45a7c21f0..81abc87080cb16ed 100644
--- a/text.c
+++ b/text.c
@@ -2059,7 +2059,7 @@ void HandleClickOnText(drag, from_cursor_keys, x_off, y_off,
       pressed_in_same_text, obj_ptr, double_clicked, saved_text_highlight,
       skip_post_processing, click_time)
    int drag, from_cursor_keys, x_off, y_off, pressed_in_same_text;
-   int double_clicked, saved_text_highlight;
+   int double_clicked, saved_text_highlight, skip_post_processing;
    struct ObjRec *obj_ptr;
    Time click_time;
 {
@@ -4760,7 +4760,7 @@ int ReadTextLines(FP, ObjPtr, text_ptr, color_str, num_lines, has_ps_bitmap,
    char *color_str;
    int num_lines, has_ps_bitmap, cur_sb_font, cur_db_font;
    int double_byte, db_mod_bytes, db_vertical, direction;
-   int x, baseline_y, *pn_max_len, *pn_max_h;
+   int x, baseline_y, text_w, *pn_max_len, *pn_max_h;
    /*
     * (Note: text_w is only used for fileVersion <= 36)
     */